Question

Birds and mammals attain greater body size in
cold region and lesser in warm region. This rule
was given by :-
(1) Allen rule
(2) Bergman rule
(3) Gause rule
(4) Dolo's rule​

Answer 1

Answer:

(2) Bergman rule

hope it helps

Answer 2

Answer:

The answer is 2 ie., Bergman rule

Explanation:

Please don`t get get confused between Allen`s rule and Bergman rule.

Allen`s rule explains that mammals from colder region have shorter limbs and ears to prevent heat lost from the body.