Question

In which class,whale and walrus are included? a pisces,b mammalia,c reptilia,d amphibia

Answer 1

whales and walruses are included in
mammals (MAMMALIA) class



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Answer 2

In which class,whale and walrus are included? a pisces,b mammalia,c reptilia,d amphibia

Answer: Whales and walrus are included in the class Mamalia.

Mammals are vertibrates animals which lies in the class of Mamalia. They have a basic important identifying feature that is they have mamary gland on their body of the female from which milk is generated during the birth of the baby. The basic body type is quadruped, and most mammals use their four extremities for terrestrial locomotion of their body.