A) Bergmans rule
B) Jordans rule
C) Aliens rule
D) Glogers rule
Correct Answer: C
Solution :
According to Aliens rule, the extremities of mammals like tail, snout, ears and legs are relatively shorter in colder parts then the warm parts. So the ears of a mammal living in a colder area were smaller than the one living in a warmer area is an example of Allens rule.
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