[IB Biology SL at GHS: Natural Selection Review #1]

14. A population of both black and white moths live on trees. What did researchers find out about these moths?

A) The color of the moths was not important.

B) Birds preferred the flavor of the light colored moths.

C) Moths whose color matched that of the tree trunks were more likely to survive.

D) Natural selection did not affect moth survival.

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Slichter