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Evolution is:
a) a change in the composition of a population from one generation to the next.
b) a phenomenon that must be inferred from evidence, because it cannot be observed directly.
c) the transformation of an individual to better fit its environment.
d) driven by the use or disuse of a body part, as when a finch uses its beak to crack open seeds.
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Evolution is:
a) a change in the composition of a population from one generation to the next....
a) a change in the composition of a population from one generation to the next....
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