According to Allen's Rule, the mammals from colder climates have

Options

A. shorter ears and longer limbs
B. longer ears and shorter limbs
C. longer ears and longer limbs
D. shorter ears and shorter limbs

Answer

D

Explanation

According to Allen's rule, the mammals (endothermal animals) from colder climates or areas show shorter extremities like ears and limbs as compared to the mammals of warm region. The shorter extermise of mammals in colder region help to minimise heat loss and maintion homestatis.
Rest of the other options does not stand true for Allen's rule.