What is Natural Selection? A. Inherited traits change over time. B. Organisms develop traits that allow them to survive and reproduce. C. Traits that offer and advantage/benefit will be passed on to offspring.
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A: Natural selection is the process described by Darwin This process tells us that that certain…
Q: Under which circumstances might a population not be subjected to natural selection?
A: An adaptation is an inherited characteristic that allows an organism to survive and reproduce…
Q: How Does Natural Selection Work?
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A: Introduction:- Charles Darwin was a British biologist who postulated the natural selection…
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Q: describe the logic, based on four postulates, by which Darwin and Wallace deduced that populations…
A: Evolution is change in the heritable attributes of organic populaces over progressive ages. These…
Q: Design a board game about Natural Selection.
A:
Q: A trait is adaptive if it_____ . a. arises by mutation c. is passed to offspring b. increases…
A: Answer is b.) increases fitness.
Q: Explain the role of variation in evolution
A: Evolution is the change in the genetic composition of a population. When organisms move from one…
Q: How does the study of the field of archaeology help one to study evolution?
A: Answer: EVOLUTION : It is the observable change in the heritable characteristics of biological…
Q: What is natural selection?
A: Answer- According to Darwin evolution happens due to natural selection and branching descent.
Q: Which scientist developed the principle of the inheritance of acquired characteristics? O al-Din…
A: The inheritance of such a trait indicates that it will return in one or more individuals in the…
Q: Which must exist in a population before natural selection can act upon that population? A. Genetic…
A: Genetic variation It refers to the differences gene between individual members of a population…
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A: Darwin says that amongs several number of species one have selected by the nature and othes…
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Q: the theory of evolution by natural selection
A: Evolution is any alterations in the "heritable characteristics" of the population. These…
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Q: Which factor is not required for natural selection to occur?
A: This question is based on evolution and natural selection.
Q: Does natural selection act upon the individual, the population, or the species? Explain your answer.
A: Natural selection is the process by which the nature selects the fittest among the group of…
Q: What is the relationship between evolution and natural selection?
A: Answer : Evolution is the new species or something new evolve in a species and natural selection is…
Q: Which of the following is true about natural selection?
A: Natural selection can increase the genetic variation and the genetic variation is most likely to…
Q: Explain how artificial selection is like natural selection
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Q: Which process would be faster, natural, or artificial selection? Why?
A: Natural selection is a naturally occurring process while artificial selection is human-controlled…
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A: Introduction In this question we will discuss how did the industrial revolution in England offer an…
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Q: What is the impact of natural selection on humans?
A: The differential reproduction and survival of organisms due to variation in the phenotype is called…
Q: How does natural selection work?
A: Charles Darwin developed the idea of natural selection.
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A: Natural selection is a selective procedure for the survival of fittest and leads to evolution into…
Q: Explain the concept fitness in relation to natural selection
A: Natural selection is the gradual process by which populations of the living organisms can adapt and…
Q: Which is the true statement about natural selection?
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Q: concept map to show the relationship among natural selection and evolution.
A: Natural selection is the process through which living organisms can adapt and change themselves…
Q: Without mutation, evolution would proceed at a slower pace because changes in allele frequencies…
A: Mutation is change in normal DNA sequence . It can occur as as result of error during cell division…
Q: Theory of natural selection was proposed by_______.
A: A scientific theory is a factual justification of a phenomenon that has been proved by evidences.
Q: |(A) Briefly explain the Darwinian theory of natural selection. (B) Darwin also developed the idea…
A: Charles Darwin was a British naturalist who proposed the theory of biological evolution by natural…
Q: ribe How is selective breeding similar and different from natural selection?
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Q: Explain: "Mutation is random;natural selection is the very opposite of random"
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Q: according to darwin,natural selection occurs because-
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- Which of the following situations will lead to natural selection? a. The seeds of two plants land near each other and one grows larger than the other. b. Two types of fish eat the same kind of food, and one is better able to gather food than the other. c. Male lions compete for the right to mate with females, with only one possible winner. d. all of the abovewhich of these is not a central rule of natural selection a, fitness to the general health and strength of an organism b, natural selection can only act on traits that affect reproduction c, natural selection can't occur without population variation d, a trait must be inherited if natural selection is to act on itDarwin based his Theory of Evolution by Natural Selection on series of observations. Which of the following is not associated with his theory? a) individuals in a population vary phenotypically b) organisms tend to under-reproduce themselves c) there are limited resources for which individuals compete d) some variations possessed by individuals of a population are inherited
- What does the term evolution mean? A. The characteristics of species become more complex over time. B. The strongest individuals produce the most offspring. C. The characteristics of an individual change through the course of its life, in response to natural selection. D. The characteristics of populations change through time.According to Darwin’s model of evolution, evolution can only occur if there is some variation present among the individual members of a population. Which statement best describes the source of this variation among members of a species? A) variation exists because different individuals will have different access to food and other resources B) individuals will vary depending on geography and climate C) variation exists because not all genes will be affected D) variation among individuals may arise as a result of mutations in the genetic codeWhat does “descent with modification” mean?a. Populations that change quickly are likely to become extinct.b. Inherited traits change from generation to generation.c. Tracing an evolutionary tree from top to bottom reveals changes inspecies diversity.d. Parents change their own features before passing them on to offspring.
- According to Darwin’s model of evolution, evolution can only occur if there is some variation present among the individual members of a population. Which statement best describes the source of this variation among members of a species? A) individuals will vary depending on geography and climate B) variation exists because not all genes will be expressed C) variation among individuals may arise as a result of mutations in the genetic code D) variation exists because different individuals will have different access to food and other resourcesWhich of the following best explains the role mutations play in natural selection?A. Most mutations are negative and result in the extinction of the entire speciesB. Mutations may appear for one or two generations, but they usually disappear quickly.C. If the environment changes, an existing organism develops a mutation that will help them to survive.D. Some mutations give individuals an advantage in their environment, allowing them to survive and reproduce.D is my answer is it correct?Dog breeders use selective breeding, also called artificial selection, to maintain a closed genetic lineage, and produce offspring with desirable traits. This violates which Hardy-Weinberg condition? a reproduction b no mutation c random mating d no natural selection
- Darwin proposed natural selection as a mechanism for evolution. How is it similar to artificial selection? How is it different?For natural selection to work, there must be genetic variation within a population as well as mutations? Why must there be both?Which of the following is not a trait on which natural selection can act? a size of ears b fur/hair color c broken bones d thickness of furWhich of the following is NOT a characteristic of natural selection? a) Variation exists among individuals in a population b) Some individuals are better adapted to their environment than others c) Organisms evolve to fit a predetermined goal or plan d) The better-adapted individuals are more likely to survive and reproduce