B2 Revision Questions Part 2. B2 Revision cards
|
|
- Oswald Patterson
- 5 years ago
- Views:
Transcription
1 B2 Revision Questions Part 2
2 Question 1 Name 2 adaptations of predators
3 Answer 1 Hunting skills, eyes on front of head to judge distances, sharp claws and teeth.
4 Question 2 Name 2 adaptations of prey
5 Answer 2 Eyes on either side of their head, travel in herds/ groups, can move fast
6 Question 3 What is adaptation?
7 Answer 3 A characteristic of an organism that helps it to survive in its habitat.
8 Question 4 What does extinct mean?
9 Answer 4 When all member of a species have died out
10 Question 5 What is hibernation? Why do some animals do this?
11 Answer 5 Where an animals activity is lowered due to a lack of food and change in weather conditions. They do this to survive when conditions are bad.
12 Question 6 What is migration? Why do some animals do this?
13 Answer 6 Where animals travel long distances due to a change in environmental conditions (heat, food, water)
14 Question 7 What is meant by counter current heat exchange system?
15 Answer 7 Warm blood in one blood vessel passes the cold blood in another and transfers heat, reducing heat loss
16 Question 8 How do animals adapt by hibernating?
17 Answer 8 Lowering their metabolic rate
18 Question 9 What is an extremophile?
19 Answer 9 An organism that can live in extreme conditions (high temperature/ pressure)
20 Question 10 What is a specialist organism?
21 Answer 10 Suited to only one type of habitat
22 Question 11 What is a generalist organism?
23 Answer 11 Can survive in many different habitats with different conditions.
24 Question 12 Name 4 ways that camels are adapted to their environment
25 Answer 12 Hump with fat, long eye lashes, wide feet, thick fur, nose that can close, strong legs, tough lips
26 Question 13 Do you want a high or low surface area: volume ratio if you want to lose more heat?
27 Answer 13 High
28 Question 14 Name 3 ways that fish are adapted
29 Answer 14 Steam-lined, travels in groups, eyes on side of head, gills
30 Question 15 What is evolution?
31 Answer 15 The gradual change in organisms over millions of years caused by mutations and natural selection
32 Question 16 What two things could happen to organisms if an environment changes?
33 Answer 16 Evolve or die out (become extinct)
34 Question 17 Who s theory of evolution is more widely accepted?
35 Answer 17 Darwin s
36 Question 18 What is natural selection?
37 Answer 18 Process where good characteristics are passed on in genes to become more common
38 Question 19 What are adaptations controlled by?
39 Answer 19 Genes
40 Question 20 Give 2 reasons why the theory of natural selection is now widely accepted.
41 Answer 20 We know more about inheritance and DNA which explains how it works.
42 Question 21 What is meant by the survival of the fittest?
43 Answer 21 Organisms with the right characteristics will survive. If they don t have them they will become extinct
44 Question 22 Why do animals produce more young than necessary
45 Answer 22 More chance of some of them surviving and passing on their genes.
46 Question 23 Why did people disagree with Darwin s theory of evolution to begin with?
47 Answer 23 Contradicted God, not enough evidence, people didn t believe we evolved from apes
48 Question 24 What is Darwin s theory of evolution?
49 Answer 24 Organisms evolve by natural selection
50 Question 25 What are the 4 factors in Darwin s theory natural selection?
51 Answer 25 There is competition for limited resources Organisms produce more young than will survive Within a species there is natural variation Organisms that survive pass on their successful genes to their offspring.
52 Question 26 Give 5 reasons why organisms may be come extinct or endangered
53 Answer 26 Climate change, habitat destruction, hunting, pollution, competition
54 Question 27 State 6 ways for how endangered species can be conserved
55 Answer 27 Protecting habitats, legal protection, education and captive breeding programmes, seed banks, creating artificial ecosystems
56 Question 28 What natural resources can be sustainably managed?
57 Answer 28 Fish stocks and woodland
58 Question 29 What is speciation?
59 Answer 29 Where a new species is made due to natural selection through geographic or reproductive isolation
60 Question 30 What are the 2 factors required for speciation?
61 Answer 30 Geographic or reproductive isolation (without breeding within populations)
62 Question 31 Give 4 reasons why we have conservation programmes
63 Answer 31 Protect human food supply, ensuring minimal damage to food chains, cultural aspects, future identification of plants for medicine
64 Question 32 What is Lamarck s theory of acquired characteristics?
65 Answer 32 That animals acquired characteristics they needed in their life and passed these on to their offspring.
66 Question 33 Why was Lamarck s theory discredited?
67 Answer 33 As we found genes pass on characteristics and changes to you during your life do not change your genes.
68 Question 34 Why has the theory of natural selection become more developed over the years?
69 Answer 34 We now have a greater understanding of genes and DNA which helps to explain how the theory works.
70 Question 35 Why did the peppered moth evolve?
71 Answer 35 Pollution changed the colour of tree barkmoths with light colour were more easily spotted and eaten. The darker coloured ones were more camouflaged so survived and reproduced.
72 Question 36 What is happening to the size of the human population?
73 Answer 36 It is increasing exponentially
74 Question 37 What does finite mean? Which 2 resources are finite?
75 Answer 37 It is running out. Minerals and fossil fuels
76 Question 38 What happens to the amount of pollution as the population increases?
77 Answer 38 It increases
78 Question 39 What are 4 ways that humans make pollution?
79 Answer 39 Household waste, sewage, sulphur dioxide and carbon dioxide from burning fossil fuels
80 Question 40 Why is the population growing?
81 Answer 40 Birth rate is greater than death rate People are living longer due to advances in medicine.
82 Question 41 What is acid rain?
83 Answer 41 Rain water, which is made more acidic by pollutant gases such as sulphur dioxide.
84 Question 42 What is ozone depletion?
85 Answer 42 Where the ozone layer is depleted due to gases (CFC s) This causes more UV radiation to enter the Earths atmosphere which can lead to sun burn and skin cancer in humans.
86 Question 43 What species can indicate water pollution if they are present?
87 Answer 43 Waterlouse, sludgeworm, rat-tailed maggot, mayfly larvae
88 Question 44 What species can indicate air pollution if they are present?
89 Answer 44 Lichen
90 Question 45 Describe 2 ways that pollution can be measured
91 Answer 45 Direct measurement of pollutant levels and the presence or absence of certain indicator species.
92 Question 46 Which countries have a greater impact on the use of resources and creation of pollution?
93 Answer 46 More developed countries
94 Question 47 What is meant by a carbon footprint?
95 Answer 47 The total amount of greenhouse gases given off by a person in a given time
96 Question 48 What are the possible consequences of exponential growth?
97 Answer 48 More gases released, more waste, more food and fuel needed, more sewage
98 Question 49 What is an advantage of using a living method to measure pollution?
99 Answer 49 Cheap and easy- no high tech equipment needed
100 Question 50 What is an disadvantage of using a living method to measure pollution?
101 Answer 50 Can affect wildlife/ damage environment
B2 Key facts sheet A: Classification (Higher in bold)
A: Classification (Higher in bold) Organisms can be classified into groups according to similar characteristics. The five Kingdoms are plants, animals, fungi, protoctista and prokaryotes. Some animals
More informationB2: NATURAL SELECTION (PART 1)
B2: NATURAL SELECTION (PART 1) Learning Objectives Understand Darwin s theory of evolution (everyone) Understand Lamarck s theory of evolution and evaluate the differences between this theory and Darwin
More informationGCSE Science. Module B3 Life on Earth What you should know. Name: Science Group: Teacher:
GCSE Science Module B3 Life on Earth What you should know Name: Science Group: Teacher: R.A.G. each of the statements to help focus your revision: R = Red: I don t know this Amber: I partly know this G
More informationADAPTATIONS. Characteristics that give an organism a better chance of survival.
ADAPTATIONS Characteristics that give an organism a better chance of survival. Special traits that help living organisms survive in a particular environment. Ex: Polar bear s thick white fur keeps him
More informationChapter 2 Section 1 discussed the effect of the environment on the phenotype of individuals light, population ratio, type of soil, temperature )
Chapter 2 Section 1 discussed the effect of the environment on the phenotype of individuals light, population ratio, type of soil, temperature ) Chapter 2 Section 2: how traits are passed from the parents
More informationAdaptation, natural selection and evolution
Adaptation, natural selection and evolution Learning Intentions Give the meaning of the term mutation. State that mutations may be neutral, confer an advantage or a disadvantage. State that mutations are
More informationWhat do plants compete for? What do animals compete for? What is a gamete and what do they carry? What is a gene?
How are these animals adapted to their surroundings: - a) Polar bear b) Camel c) Cactus What do plants compete for? What do animals compete for? What is a gamete and what do they carry? What is a gene?
More informationStudy guide for test on end of chapter 2 and beginning of chapter 3
Study guide for test on end of chapter 2 and beginning of chapter 3 Chapter 2 questions: You should review: 1. 2 sets of notes: Evidence for Evolution (be able to name 3 of the 5) and What can affect evolution
More informationwater cycle evaporation condensation the process where water vapor the cycle in which Earth's water moves through the environment
cycle a series of events that happen over and over water cycle evaporation the cycle in which Earth's water moves through the environment process when the heat of the sun changes water on Earth s surface
More informationSome animals are adapted to survive in very cold conditions such as the Arctic.
Some animals are adapted to survive in very cold conditions such as the Arctic. Explain how the adaptations of Arctic animals help them to survive in cold conditions. (Total 6 marks) Page of 9 2 Human
More informationQ1. The diagram shows how the number of species in different vertebrate groups changed between 400 million years ago and 5 million years ago.
Q. The diagram shows how the number of species in different vertebrate groups changed between 400 million years ago and 5 million years ago. The wider a block is, the more species there are. (a) Which
More informationcycle water cycle evaporation condensation the process where water vapor a series of events that happen over and over
cycle a series of events that happen over and over water cycle evaporation the cycle in which Earth's water moves through the environment process when the heat of the sun changes water on Earth s surface
More informationEcology Notes CHANGING POPULATIONS
Ecology Notes TEK 8.11 (B) Investigate how organisms and populations in an ecosystem depend on and may compete for biotic and abiotic factors such as quantity of light, water, range of temperatures, or
More informationTrue or False? Lamarck s Theory of Evolution. Jean-Baptiste Pierre Antoine de Monet, Chevalier de Lamarck
True or False? We know what it is, we ve seen the evidence, but Aim: How does evolution happen? Charles Darwin was the 1 st scientist to offer an explanation for how Evolution happens. Jean-Baptiste Pierre
More informationPages Answers
Pages 16-19 Answers 31 Carrying capacity is the number of individuals that a certain area can support due to limited resources. 32 33 Greenhouse effect Acid Rain THREAT CAUSE POSSIBLE RESULT Gases in the
More informationGuided Notes: Evolution. is the change in traits through generations over! Occurs in, NOT individual organisms
Guided Notes: Evolution The Theory of Evolution is the change in traits through generations over! Occurs in, NOT individual organisms How Have Organisms Changed? At the time life emerged, the Earth was
More informationUnit 8: EVOLUTION NOTES
Unit 8: EVOLUTION NOTES Canale LE EVOLUTION is the change in gene frequency in a population over time. Generally, organisms change from simple to more complex, and happens over many generations. **Evolution
More informationA. camouflage B. hibernation C. migration D. communication. 8. Beetles, grasshoppers, bees, and ants are all.
1. A flounder is a type of fish. The flounder can change its color to match the surroundings. If a shark approaches, the flounder lays still, blending into the sandy ocean bottom. This is known as. 2 Which
More informationQuazi accurate photo history
Quazi accurate photo history Evolution- change over time Fossils preserved remains Geologic Time earth s history The evidence shows changes in environment changes in species The Theory of Evolution supported
More informationEcology Notes Part 1. Abiotic NONliving components in an ecosystem. Ecosystem
Ecology Notes Part 1 Ecology the study of the relationship between organisms and their environment Ecosystem an organism s surroundings consisting of both living and nonliving things and how that organism
More informationWhich concept would be correctly placed in box X? A) use and disuse B) variation C) changes in nucleic acids D) transmission of acquired traits
1. Base your answer to the following question on Some of the concepts included in Darwin's theory of natural selection are represented in the diagram below. Which concept would be correctly placed in box
More informationEcology! the study of the relationship between organisms and their environment
Ecology Notes Ecology! the study of the relationship between organisms and their environment An ecosystem is an organism s surroundings consisting of both living and nonliving things. Abiotic NONliving
More informationNatural Selection. Charles Darwin & Alfred Russell Wallace
Natural Selection Charles Darwin & Alfred Russell Wallace Darwin s Influences Darwin observed such variations in species on his voyage as a naturalist on the HMS Beagle Darwin s Influences Kept vast diaries
More information(c) 4 1. correct derivation of children s genotypes 1. identification of children with cystic fibrosis (dd) 1
M. (a) 3 a gene allow allele (c) 4 (d) correct derivation of children s genotypes identification of children with cystic fibrosis (dd) 0.5 allow ecf allow ¼ / 5% / in 4 / :3 Page do not accept :4 (e) heterozygous
More informationEVOLUTION. HISTORY: Ideas that shaped the current evolutionary theory. Evolution change in populations over time.
EVOLUTION HISTORY: Ideas that shaped the current evolutionary theory. Evolution change in populations over time. James Hutton & Charles Lyell proposes that Earth is shaped by geological forces that took
More informationScience Grade 4. Unit 1 Healthy Habitats
Science Grade 4 Unit 1 Healthy Habitats What is a habitat Habitat - The place where an animal or a plant normally lives or grows and that provides them with everything they need to survive. Habitat A habitat
More informationEvidence of evolution
The Theory of Evolution Charles Darwin Evidence for evolution Mechanisms for evolution Natural selection Speciation Evidence of evolution Structural adaptations Mimicry Camouflage Physiological adaptations
More informationEVOLUTION change in populations over time
EVOLUTION change in populations over time HISTORY ideas that shaped the current theory James Hutton (1785) proposes that Earth is shaped by geological forces that took place over extremely long periods
More informationDarwin s Observations & Conclusions The Struggle for Existence
Darwin s Observations & Conclusions The Struggle for Existence 1 Voyage of the Beagle During His Travels, Darwin Made Numerous Observations And Collected Evidence That Led Him To Propose A Revolutionary
More information8.11C Explore how short and long term environmental changes affect organisms and traits in subsequent populations, 8.11D recognize human dependence
8.11C Explore how short and long term environmental changes affect organisms and traits in subsequent populations, 8.11D recognize human dependence on ocean systems and explain how human activities such
More informationVERY SIMPLY PUT-- Evolution is. change in a species over time.
EVOLUTION VERY SIMPLY PUT-- Evolution is change in a species over time. How long did it take to CHANGE? 66 million years ago 54 million years ago 37 million years ago 26 million years ago Present Day There
More informationEVOLUTION change in populations over time
EVOLUTION change in populations over time HISTORY ideas that shaped the current theory James Hutton & Charles Lyell proposes that Earth is shaped by geological forces that took place over extremely long
More informationBiology. Slide 1 of 41. End Show. Copyright Pearson Prentice Hall
Biology 1 of 41 Do Now: Why do the colors of moths change over time? Write a detailed explanation on the scrap paper provided. 2 of 41 Why do the colors of moths change over time? 3 of 41 4 of 41 Evolution
More informationEcology Test Biology Honors
Do Not Write On Test Ecology Test Biology Honors Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The study of the interaction of living organisms with
More informationDarwin s Theory of Natural Selection
Darwin s Theory of Natural Selection Question: Has Life Ever Changed? In 1700 s, scientists examined fossils that showed how extinct species look very different than they do today. Scientists began to
More informationNOTES Ch 17: Genes and. Variation
NOTES Ch 17: Genes and Vocabulary Fitness Genetic Drift Punctuated Equilibrium Gene flow Adaptive radiation Divergent evolution Convergent evolution Gradualism Variation 17.1 Genes & Variation Darwin developed
More informationAre individuals in a population of a species the same?
LEARNING OUTCOMES Define the term variation. Discuss the fact that variation occurs within, as well as between, species. Describe the differences between continuous and discontinuous variation, using examples
More information7. Where do most crustaceans live? A. in the air B. in water C. on the land D. underground. 10. Which of the following is true about all mammals?
1 A flounder is a type of fish The flounder can change its color to match the surroundings If a shark approaches, the flounder lays still, blending into the sandy ocean bottom This is known as 2 Which
More informationBoardworks Ltd Evolution
1 of 34 Boardworks Ltd 2011 Evolution 2 of 34 Boardworks Ltd 2011 Life on earth 3 of 34 Boardworks Ltd 2011 Life on earth began approximately 3,500 million years ago. What do you think the earliest life
More informationNatural Selection and Evolution
Natural Selection and Evolution Our plant has been evolving from its simplest beginnings into a vast range of organisms present today This has happened by natural selection Natural Selection and Evolution
More informationChapter 16. Darwin s Theory Of Evolution
Chapter 16 Darwin s Theory Of Evolution 16-1 I. Evolution A. process by which modern organisms have descended from ancient organisms (change over time) II. Charles Darwin A. Sailed around the world on
More informationB2 Revision Questions Part 1
B2 Revision Questions Part 1 Higher only questions are underlined Question 1 What are the two different ways that things can be classified? Answer 1 Artificially and naturally Question 2 What is natural
More informationWhat is Evolution? Study of how things change over time
10.2 15 Darwin s Theory Observations of Evolution What is Evolution? Study of how things change over time 10.2 15 Darwin s Theory Observations of Evolution Theories of Evolution - Lamarck Jean Baptiste
More information7 th Grade Science Curriculum
(1 st 9 Weeks- 1 st 4.5 9 Weeks) Date Hobbs Science By being embedded throughout the, these Processing Skills will be addressed throughout the year. NM & 1 Scientific Thinking and Practice Understand the
More information7.1 What is the Theory of Evolution?
Evolution 7.1 What is the Theory of Evolution? SCIENTIFIC THEORY: a well-tested scientific explanation that no evidence contradicts Theories explain the basic ideas of science. If scientists find new evidence
More informationUnit 4 Lesson 6 What Are Physical and Behavioral Adaptations?
Unit 4 Lesson 6 What Are Physical and Behavioral Adaptations? Adaptations A characteristic that helps a living thing survive is called an adaptation. Adaptations Animals that survive better because of
More information3U Evolution Notes. Natural Selection: What is Evolution? -The idea that gene distribution changes over time -A change in the frequency of an allele
3U Evolution Notes What is Evolution? -The idea that gene distribution changes over time -A change in the frequency of an allele Let s look back to what we know: From genetics we can say that a gene is
More informationScience Years 9 to 10
Boardworks Contents Guide Boardworks Presentations: Acids and metal oxides 10 slides Reactions of metal oxides with acids. Adapting to changes 9 slides Ways that animals adapt to their habitats. Air pollution
More information1.) The traits that help an organism survive in a particular environment are selected in natural selection. Natural Selection
1.) The traits that help an organism survive in a particular environment are selected in natural selection Natural Selection Natural Selection and Species Fitness 2.) Overtime, natural selection results
More informationCharles Darwin. 0 Lived in England : Beagle s five-year voyage mapping the coastline of South America
Charles Darwin 0 Lived in England 0 1809-1882 0 1831-1836: Beagle s five-year voyage mapping the coastline of South America 0 1859: On the Origin of Species by Means of Natural Selection 0 EVOLUTION à
More informationREVIEW 6: EVOLUTION. 1. Define evolution: Was not the first to think of evolution, but he did figure out how it works (mostly).
Name: REVIEW 6: EVOLUTION 1. Define evolution: 2. Modern Theory of Evolution: a. Charles Darwin: Was not the first to think of evolution, but he did figure out how it works (mostly). However, Darwin didn
More informationEcology- The study of the interractions of organisms with their physical environment and with each other and of the results of such interactions.
Topic 4: Ecology ---------- 4.1 communities and ecosystems ---------- Ecology- The study of the interractions of organisms with their physical environment and with each other and of the results of such
More informationWhat is Evolution? Evolution = Most changes occur gradually, but can happen on a shorter time scale Variations in populations come from
Evolution Notes What is Evolution? Evolution = Most changes occur gradually, but can happen on a shorter time scale Variations in populations come from Time Line of Scientists 1785 proposes that the Earth
More informationVocab. ! Evolution - change in a kind of organism over time; process by which modern organisms have descended from ancient organisms
Vocab! Evolution - change in a kind of organism over time; process by which modern organisms have descended from ancient organisms! Theory - well-tested explanation that unifies a broad range of observations
More informationWTHS Biology Keystone Exams
WTHS Biology Keystone Exams Biology Keystone Review Packet 10 th / 11 th Grade Keystone Test Prep This packet contains helpful information for you to prepare for the upcoming Biology Keystone Test on May
More informationGAUTENG DEPARTMENT OF EDUCATION SENIOR SECONDARY INTERVENTION PROGRAMME LIFE SCIENCES GRADE 12 SESSION 4 (LEARNER NOTES)
TOPIC 2: THEORIES OF EVOLUTION (PART 1) Learner Note: Evolution is a theory. Evolution is change over time. Diversity is the RESULT of this change over time. If a trait is good, the organism survives and
More informationVocabulary Flash Cards: Life Science 1: LS1 (1-5)
Vocabulary Flash Cards: Life Science 1: LS1 (1-5) 1. Abiotic The nonliving parts of an ecosystem 2. Biotic The living parts of an ecosystem 3. Community The species that make up the living organisms in
More informationSelection 10: Theory of Natural Selection
Selection 10: Theory of Natural Selection Darwin began his voyage thinking that species could not change His experience during the five-year journey altered his thinking Variation of similar species among
More informationA change in an inherited characteristic of a population over time. Individuals DO NOT evolve!
Evolution Unit 1 A change in an inherited characteristic of a population over time. Individuals DO NOT evolve! Evolution Unit evolution the process of biological change by which descendants come to differ
More informationHistory of Biological Diversity. Evolution: Darwin s travel
History of Biological Diversity Evolution: Darwin s travel Developing the Theory of Evolution The Galápagos Islands Darwin noticed that the different islands all seemed to have their own, slightly different
More informationFind your notes, old notebook, and a pencil * On Thursday please bring a calculator!
Find your notes, old notebook, and a pencil * On Thursday please bring a calculator! Describe Photosynthesis: Inputs & outputs? Equation? Factors that impact it What types of organisms do Plants do it
More informationCHANGE OVER TIME. Ms. Feierabend
CHANGE OVER TIME Ms. Feierabend OBJECTIVES Demonstrate the theory of natural selection through historical & modern-day examples. Recognize that variation exists in every population & describe how a variation
More informatione.g. population: 500, two alleles: Red (R) and White (r). Total: 1000 genes for flower color in the population
The Evolution of Populations What is Evolution? A change over time in the genetic composition of a population Human evolution The gene pool Is the total aggregate of genes for a particular trait in a population
More information4. Identify one bird that would most likely compete for food with the large tree finch. Support your answer. [1]
Name: Topic 5B 1. A hawk has a genetic trait that gives it much better eyesight than other hawks of the same species in the same area. Explain how this could lead to evolutionary change within this species
More informationCharles Darwin and Evolution
Charles Darwin and Evolution from so simple a beginning, endless forms most beautiful and most wonderful have been, and are being, evolved. On the Origin of Species I. Darwin s Travels 1. In 1831, Charles
More information1 billion years. ago the first. multi-cellular organisms
Life on Earth (OCR) Life developing on Earth 4 billion years ago the Earth is formed 1 billion years ago the first multi-cellular organisms 200,000 years ago the first humans (homosapiens) 3.5 billion
More informationScience 9 - Unit A Review Sheet
Science 9 - Unit A Review Sheet Learning Outcomes Can you? describe the relative abundance of species on Earth and in different environments describe examples of variation among species and within species
More informationEVOLUTION. Evolution - changes in allele frequency in populations over generations.
EVOLUTION Evolution - changes in allele frequency in populations over generations. Sources of genetic variation: genetic recombination by sexual reproduction (produces new combinations of genes) mutation
More informationoverproduction variation adaptation Natural Selection speciation adaptation Natural Selection speciation
Evolution Evolution Chapters 22-25 Changes in populations, species, or groups of species. Variances of the frequency of heritable traits that appear from one generation to the next. 2 Areas of Evolutionary
More informationEvolution 1 Star. 6. The different tools used during the beaks of finches lab represented. A. feeding adaptations in finches
Name: Date: 1. ccording to modern evolutionary theory, genes responsible for new traits that help a species survive in a particular environment will usually. not change in frequency. decrease gradually
More informationSuccess Criteria Life on Earth - National 5
Success Criteria Life on Earth - National 5 Colour the box at the side of each objective: RED I don t know much about this or am confused by it. AMBER I know a bit about this but do not feel I know it
More informationCHAPTER 2: EVOLUTION- CHANGE ACROSS TIME. Examining the evidence of change across time.
CHAPTER 2: EVOLUTION- CHANGE ACROSS TIME Examining the evidence of change across time. WHERE DID THE THEORY OF EVOLUTION COME FROM? The theory of evolution was created in response to observations and discoveries
More informationTopic B3 Life on Earth Homework booklet
Topic B3 Life on Earth Homework booklet Name Due Date Teacher Comment Homework 1 Homework 2 Homework 3 Homework 4 adaptation biodiversity carbon cycle characteristic classification combustion competition
More informationDarwin s theory of evolution by natural selection
Percorso interdisciplinare di avviamento al CLIL Darwin s theory of evolution by natural selection CLASSE 5^B Prof. A. Le Piane Prof. F. Minissale Theory of Evolution Evolution: the process of change over
More informationEQ: How are genetic variations caused and how do they lead to natural selection?
EQ: How are genetic variations caused and how do they lead to natural selection? What is natural selection Individuals that have physical or behavioral traits that better suit their environment are more
More informationGeorgia Performance Standards for Urban Watch Restoration Field Trips
Georgia Performance Standards for Field Trips 6 th grade S6E3. Students will recognize the significant role of water in earth processes. a. Explain that a large portion of the Earth s surface is water,
More informationChapter 16: Evolutionary Theory
Chapter 16: Evolutionary Theory Section 1: Developing a Theory Evolution: Artificial Selection: Evolution: I. A Theory to Explain Change Over Time B. Charles Darwin C. Theory: D. Modern evolutionary theory
More informationBiology 3201 Unit 4 Evolution Ch Introducing Evolution (part 1) What is Evolution?
Biology 3201 Unit 4 Evolution Ch. 19 - Introducing Evolution (part 1) What is Evolution? Evolution: the relative change in the characteristics of a population over successive generations A population is
More informationof EVOLUTION???????????? states that existing forms of life on earth have arisen from earlier forms over long periods of time.
Evolution The WHAT theory IS of EVOLUTION???????????? states that existing forms of life on earth have arisen from earlier forms over long periods of time. Some of the strongest evidence to support evolution
More informationBiology. Evolution: History & Process
Biology Evolution: History & Process Terms: A species is a group of organisms, or population, that can be interbreed & produce fertile offspring. Variations are the differences found within species. Ex:
More informationCharles Darwin became a naturalist, a scientist who studies nature, during a voyage on the British ship HMS Beagle.
Theory of Evolution Darwin s Voyage What did Darwin observe? Charles Darwin became a naturalist, a scientist who studies nature, during a voyage on the British ship HMS Beagle. On his journey, Darwin observed
More informationEvidence for Evolution
Evidence for Evolution Evolution Biological evolution is descent with modification. It is important to remember that: Humans did not evolve from chimpanzees. Humans and chimpanzees are evolutionary cousins
More information15.3 Darwin Presents his Case. Biology Mr. Hines
15.3 Darwin Presents his Case Biology Mr. Hines Darwin returned to England with a wealth of new data. He brought many specimens from the Galapagos to further his studies and to present his data to others.
More informationCHAPTER 5. Interactions in the Ecosystem
CHAPTER 5 Interactions in the Ecosystem 1 SECTION 3.3 - THE ECOSYSTEM 2 SECTION 3.3 - THE ECOSYSTEM Levels of Organization Individual one organism from a species. Species a group of organisms so similar
More informationLife Science FROM MOLECULES TO ORGANISMS: STRUCTURES AND PROCESSES
FROM MOLECULES TO ORGANISMS: STRUCTURES AND PROCESSES HS-LS1-1 Construct an explanation based on evidence for how the structure of DNA determines the structure of proteins which carry out the essential
More informationAdaptation. Survival of the Fittest
Adaptation Survival of the Fittest Make a starfish graphic organizer as we go. Write down the stuff in orange AT LEAST. It s all about traits Quick Review What type of traits. Happen after birth Can be
More informationEnvironments and Organisms Test Review
Environments and Organisms Test Review Environments Key Concept 1: Environments have specific physical characteristics that provide food, water, air, or protection to populations and communities in an
More information1.0 Forest Ecology at the Ecosystem Level
1.0 Forest Ecology at the Ecosystem Level Ecology is the study of living and non-living parts of the environment and how they affect each other. The environment is everything around us. It includes the
More informationSTRUGGLE FOR EXISTENCE
NATURAL SELECTION STRUGGLE FOR EXISTENCE If more individuals are produced than can survive à members of a population must compete to obtain food, living space, and other limited necessities of life Called:
More informationWEATHER, CLIMATE AND ADAPTATIONS OF ANIMALS TO CLIMATE
7 WEATHER, CLIMATE AND ADAPTATIONS OF ANIMALS TO CLIMATE TEXTBOOK QUESTIONS AND THEIR ANSWERS Q.1. Why weather changes so frequently? Ans. All changes in the weather are caused by the sun. The movement
More informationEvolution: change in the hereditary
Mechanisms of Evolution Evolution: change in the hereditary features of species over time. Species: a group of organisms that successfully reproduce among themselves. There are two kinds of evolution:
More informationName: Section: Number:
Name: Section: Number: 2 3 Vocabulary Word Definition competition p.114 parasite p.117 host p.117 succession p.118 extinct p.120 endangered p.120 hazardous waste p.126 4 5 6 7 Lesson 1: How are ecosystems
More informationB1 REVISION CHAPTER 1 KEEPING HEALTHY
B1 REVISION CHAPTER 1 KEEPING HEALTHY What are the 7 components of a healthy diet? 1.. 2.. 3.. 4.. 5.. 6.. 7.. What are the different methods of infection? Describe the issues with being overweight Describe
More information19. When allele frequencies change as a result of the migration of a small subgroup of a population
CP Biology: Evolution Name: Per: Directions: Use your textbook to help you answer the practice questions for each chapter. It is important that you READ the chapter sections and not just search for the
More informationInheritance part 1 AnswerIT
Inheritance part 1 AnswerIT 1. What is a gamete? A cell with half the number of chromosomes of the parent cell. 2. Name the male and female gametes in a) a human b) a daisy plant a) Male = sperm Female
More informationTHE THEORY OF EVOLUTION
THE THEORY OF EVOLUTION Why evolution matters Theory: A well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation
More information11/10/13. How do populations and communities interact and change? Populations. What do you think? Do you agree or disagree? Do you agree or disagree?
Chapter Introduction Lesson 1 Populations Lesson 2 Changing Populations Lesson 3 Communities Chapter Wrap-Up How do populations and communities interact and change? What do you think? Before you begin,
More informationDarwin s Theory of Evolution. The Puzzle of Life s Diversity
Darwin s Theory of Evolution The Puzzle of Life s Diversity Evolutionary Theory A scientific explanation that can illustrate the diversity of life on Earth Theory A well-supported, testable explanation
More informationReview Session #5. Evolu0on Ecology
Review Session #5 Evolu0on Ecology The theory of EVOLUTION states that existing forms of life on earth have arisen from earlier forms over long periods of time. Some of the strongest evidence to support
More informationWrite 2 facts from the following slides. OR If there are questions on the slides answer the questions.
Evolution Test 8.LS4.4) Develop a scientific explanation of how natural selection plays a role in determining the survival of a species in a changing environment. 8.LS4.3) Analyze evidence from geology,
More information