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SCENARIO THESE FINCHES HAVE A VARIETY OF BEAK SIZES AND SHAPES (CHARACTERISTICS)

PRINCIPLE OF EVOLUTION OCCURRING:
HOW DO YOU KNOW?
IN A WORLD WHERE BUGS BECOME SCARCE WHICH FINCH (OR FINCHES) WOULD BE SELECTED FOR?

SCENARIO THESE FINCHES HAVE A VARIETY OF BEAK SIZES AND SHAPES (CHARACTERISTICS) PRINCIPLE-example-1
User TheZ
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Answer: Beaks that are capable of eating food other than bugs.

Explanation: Choosing a Finch with a beak that is capable of eating fish, and/or taking food out from a cactus is one that would survive in a world where bugs become scarce.

User Ryan Leonard
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