Homework Answers
- Evolution is a theory first explained by Charles Darwin and Alfred Russel wallace .
- Evolution is a theory that explains the origins of life on earth.
- It is a genetic change in a population of organisms that occurs over time.
- It happens over time to individuals to make them better adapted.
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Silable. D 2 Evolution is genetic change in a population of organisms that occurs over time...
D 2 Evolution is genetic change in a population of organisms that occurs over time a...
D 2 Evolution is genetic change in a population of organisms that occurs over time a theory first explained by Charles Darwin something that happens over time to individuals to make them better adapted a theory that explains the origins of life on earth D 3. The theory of Inheritance of Acquired Characteristics, which states that evolution
Evolution by natural selection, initially described by Charles Darwin, is the theory that explains how a...
Evolution by natural selection, initially described by Charles Darwin, is the theory that explains how a population’s inherited traits change over time and describe why organisms must adapt to their environments. Evolutionary theory can explain how specialized features develop in different species.
1. Evolution is the change in the genetic makeup of a(n) a individual b. population c....
1. Evolution is the change in the genetic makeup of a(n) a individual b. population c. community d. ecosystem 2. Natural selection results in a. increased genetie variation b. a population that is better adapted to a future environment c. a population that is adapted to its current environment d. an increase in the size of a population 3. Which of the following is not requirement of natural selection? a characteristics of organisms are genetically determined b. more offspring are...
5. Which of the following statements is true about the theory of evolution? The focus of...
5. Which of the following statements is true about the theory of evolution? The focus of the theory of evolution is to explain the origins of life. According to the theory of evolution, life evolved entirely randomly. The focus of the theory of evolution is to explain how life diversified from the first living cells. According the theory of evolution, only the strongest and toughest can survive. 6. Which of the following best explains our current understanding of microevolution? Neither...
could somebody help me please with these 4 questions 5. Charles Darwin and Alfred Russell Wallace...
could somebody help me please with these 4 questions
5. Charles Darwin and Alfred Russell Wallace were the first people to propose A. that Earth is older than a few thousand years. B. that species go extinct and new species take their place. C. that evolution occurs. D. a mechanism for how evolution occurs. E. a mechanism for how evolution occurs that is consistently supported by new evidence. - 9. Within six months of effectively using the antibiotic methicillin to...
DW 3. Discuss the term variation. Provide examples of variations on a particular species. Variation des...
DW 3. Discuss the term variation. Provide examples of variations on a particular species. Variation des differef Charolins les 11 4 Describe what is meant by competition among organisms. What do organisms antropole an calample of one is made Thom. Proster live longer compete for? Why? move 5. Explain the term adaptation. Provide an example of an adaptation in an organism. Adaptson means conditions, thitta determined which organisasi a Series Sure COP k evarirarenal Cind! 05. TODE á Darwin believed...
1. Many people think that individual organisms can intentionally grow (& pass on to their descendants)...
1. Many people think that individual organisms can intentionally grow (& pass on to their descendants) new traits that will make them better adapted to their environment. This inaccurate idea of evolution was first described by a. Wallace. b. Lamarck. e. Darwin. d. Cuvier. e. Linnaeus. 2. Which of the following scenarios demonstrates biological evolutionary change? a. humans developing dementia in their old age c. increasing proportion of cockroaches resistant to insecticides b. tadpoles turning into a frogs d. spread"...
Q3.3. Recall the prediction: Allele frequencies change by genetic drift equally quickly in large populations and...
Q3.3. Recall the prediction: Allele frequencies change by genetic drift equally quickly in large populations and in small populations. Is this correct? Why or why not? Yes. Genetic drift is sampling error, and sampling error is unpredictable, no matter the population size. Yes. Small populations experience more sampling error, but large populations have more reproduction overall, leading to similar rates of allele frequency change. O No. In the ferret experiments, allele frequencies changed more quickly in the small populations than...
D Question 14 2 pts Natural selection will not occur in a population over time if...
D Question 14 2 pts Natural selection will not occur in a population over time if All individual variation is due to environmental factors. The environment is changing at a relatively slow rate. The population size is large. The population lives in a habitat where there are no competing species present Besides Darwin, who else proposed a concept of natural selection? Charles Lyell Gregor Mendel Alfred Wallace e John Henslow Thomas Malthus
Climate change is a threat to the existence of many species.
QUESTION 2 Climate change is a threat to the existence of many species. Which of the following limits to natural selection hinders the adaptation of species to the new climate conditions? The developmental plans of plants and animals are too complex. They cannot cope with the warmer temperatures. Mutations happen so frequently that beneficial alleles change before natural selection can substantially increase their frequency Many species not have gene variants in their gene pool that are beneficial in higher temperatures. Climate change happens so...
D 2 Evolution is genetic change in a population of organisms that occurs over time a theory first explained by Charles Darwin something that happens over time to individuals to make them better adapted a theory that explains the origins of life on earth D 3. The theory of Inheritance of Acquired Characteristics, which states that evolution
1. Evolution is the change in the genetic makeup of a(n) a individual b. population c. community d. ecosystem 2. Natural selection results in a. increased genetie variation b. a population that is better adapted to a future environment c. a population that is adapted to its current environment d. an increase in the size of a population 3. Which of the following is not requirement of natural selection? a characteristics of organisms are genetically determined b. more offspring are...
could somebody help me please with these 4 questions
5. Charles Darwin and Alfred Russell Wallace were the first people to propose A. that Earth is older than a few thousand years. B. that species go extinct and new species take their place. C. that evolution occurs. D. a mechanism for how evolution occurs. E. a mechanism for how evolution occurs that is consistently supported by new evidence. - 9. Within six months of effectively using the antibiotic methicillin to...
DW 3. Discuss the term variation. Provide examples of variations on a particular species. Variation des differef Charolins les 11 4 Describe what is meant by competition among organisms. What do organisms antropole an calample of one is made Thom. Proster live longer compete for? Why? move 5. Explain the term adaptation. Provide an example of an adaptation in an organism. Adaptson means conditions, thitta determined which organisasi a Series Sure COP k evarirarenal Cind! 05. TODE á Darwin believed...
1. Many people think that individual organisms can intentionally grow (& pass on to their descendants) new traits that will make them better adapted to their environment. This inaccurate idea of evolution was first described by a. Wallace. b. Lamarck. e. Darwin. d. Cuvier. e. Linnaeus. 2. Which of the following scenarios demonstrates biological evolutionary change? a. humans developing dementia in their old age c. increasing proportion of cockroaches resistant to insecticides b. tadpoles turning into a frogs d. spread"...
Q3.3. Recall the prediction: Allele frequencies change by genetic drift equally quickly in large populations and in small populations. Is this correct? Why or why not? Yes. Genetic drift is sampling error, and sampling error is unpredictable, no matter the population size. Yes. Small populations experience more sampling error, but large populations have more reproduction overall, leading to similar rates of allele frequency change. O No. In the ferret experiments, allele frequencies changed more quickly in the small populations than...
D Question 14 2 pts Natural selection will not occur in a population over time if All individual variation is due to environmental factors. The environment is changing at a relatively slow rate. The population size is large. The population lives in a habitat where there are no competing species present Besides Darwin, who else proposed a concept of natural selection? Charles Lyell Gregor Mendel Alfred Wallace e John Henslow Thomas Malthus
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