Answer:All of the above
9
Answer:All of the above
Answer: Two children have different eye colors.
Answer: Marge dyes her hair blue.
Answer:Sexual selection is a type of natural selection.
Answer: Genetic drift does not involve competition between members of a species.
Answer:Extinctions are due to catastrophic events.
Answer:Darwin was concerned about the reaction of others to the implications of his theory.
Answer:With natural selection "picking" is due to the fit of an organism with its environment; whereas in artificial selection, the breeder "picks" which organisms will breed.
Answer:When the organisms comprising two populations of a species can no longer interbreed, the flow of genetic material between them stops.
Answer: There may be some statements in science that are useful even if they are not falsifiable or refutable in principle.
Answer: Natural selection is nevertheless a directed process- the likelihood one variant will be favored in a given environment over another is predictable, even if the origin is not.
Answer: A and C
Answer: All of above
Answer:A and B.
Answer: Over a short period of time, the frequency of a single gene declines from 10 to 8%.
Answer:Almost all modern reptiles, birds and mammals have forelimbs, a trait they also share with contemporary amphibians.
Answer:The last American eagle dies off, leading to the extinction of the species.
Answer:Some traits appear to have no adaptive value.
Answer:The first fish species and every living organism that looks like a fish
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