[IB Biology SL at GHS: Natural Selection Review #1]

21. According to the theory of natural selection, individuals who survive are the ones best adapted for their environment. Their survival is due to the __?__

A) possession of adaptations developed through constant use.

B) lack of competition within the species.

C) choices made by plant and animal breeders using artificial selection.

D) possession of inherited adaptations that help the species survive and reproduce.

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Slichter