question_answer 23)

  According to Alien's rule, the mammals from colder climates have (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) According to Alien'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 minimize heat loss and maintain home statis. Rest of the other options does not stand true for Alien's rule.