Multiple Choice
Scientists have a very complete fossil record showing the evolution of horses over millions of years,with the legs becoming longer and the teeth larger as ancestors of the modern horse adapted from living in forest to grasslands.This is an example of ____.
A) Punctuated equilibrium
B) Extinction
C) Adaptive radiation
D) Gradualism
E) A prezygotic barrier to evolution
Correct Answer:

Verified
Correct Answer:
Verified
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