What Is natural selection?

Biology Level pending

Which of the following are examples of natural selection ?

I: Giraffes have long necks.

II: Drosophila bifurca produce sperm that are 20 times longer than the actual organism.

III: A niche in the long run can only be occupied by a single species.

I & II, only II, only I, only I, II & III, only None of them III, only

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1 solution

Hobart Pao
Sep 19, 2016

Natural selection is a process . None of these are processes. They are results of processes.

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