Which rule states that in a cold climate, mammals possess shorter ears and limbs to minimize the heat loss?
A. Bergman’s rule
B. Blackman’s rule
C. Allen’s rule
D. Lindeman’s rule
Answer:C
Which rule states that in a cold climate, mammals possess shorter ears and limbs to minimize the heat loss?
A. Bergman’s rule B. Blackman’s rule C. Allen’s rule D. Lindeman’s rule