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Which of the following explains how natural selection leads to evolution?

A. Conditions in the environment reduce competition for resources within a species.

B. Helpful variations accumulate among surviving members of the species.

C. Overproduction provides food for stronger members of the species.

D. Environmental changes favor weaker members of the species.

My Answer:

Am I correct?

  • Science--PLEASE CHECK! -

    thats the right one!:)

  • Science--PLEASE CHECK! -

    Haha, thanks:D

  • Science--PLEASE CHECK! -

    I would say that the answer is b, although I'm not quite sure..

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