Question

What is the theory of common ancestry from an evolutionary perspective and how has it led to the species diversity we see today?​

Answer 1

Rather, the point of relevance is that in Darwin's theory, and in the evolutionary biology of the present, common ancestry is not an unrelated add-on that supplements the hypothesis of natural selection. Instead, common ancestry provides a framework within which hypotheses about natural selection can be tested.

Step-by-step explanation:

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