Official 74 Lec1
Question 5 of 6
According to the professor, what hypothesis did Borgia prove to be wrong?

A.

The most elaborate bowers are built in valleys.

B.

Bowerbirds steal ornaments from other bowerbirds.

C.

Many females show a preference for the color blue.

D.

Fancy bowers are built to compensate for plain feathers.

正确答案:D

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