Ancestors of the Galàpagos Finches Had Two Different Types of Seeds

question 16

Multiple Choice

Ancestors of the Galàpagos finches had two different types of seeds to eat on some islands.Some seeds were very small,and required small beaks to handle,other seeds were very large and required large strong beaks to crack.This led to ____ among the Galàpagos finches.

• A) sexual selection
• B) stabilizing selection
• C) directional selection
• D) disruptive selection
• E) artificial selection

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