Question

how mammals differ from other groups of animals​

Answer 1

Answer:

Mammals have hair and fur, they are warm blooded animals and are mostly born alive. They are fed milk produced by the mammary glands of their mothers and have a complex brain than other animals

Answer 2

Answer:

Mammals are different from other groups of animals due to following reasons:-

1. Mammals have forelimb and hindlimb.

2. Mammals have mammery gland by which they feed there young ones.

3. Mammals have special organ for breathing i.e, lungs.

4.Mammals have external hairs on their body.

5. Mammals have external pinna.