Multiple Choice
The biological relationship between melanin levels and climate across mammals and birds, where populations living in warmer climates have darker skin, fur or feathers than do populations of the same species living in cooler areas, is called
A) Allen's rule.
B) Gloger's rule.
C) Bergmann's rule.
D) the bioclimatic law.
E) Riesenfeld's rule.
Correct Answer:

Verified
Correct Answer:
Verified
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