Question

please answer that
how aves are different from mamallia group?​

Answer 1

Explanation:

Aves

Aves are warm blooded animals

They have a streamlined body.

They are the only animals whose body is covered with feathers.

Their forelimbs are modified into wings and hind limbs are adapted for walking, perching or swimming.

They breathe through lungs.

They have a four chambered heart.

Their skeleton is very light because their bones have large air cavities.

Eg= sparrow , crow ,parakeet

Mammalia

They have hair on their body.

have hair on their body. They give birth to babies are the only animal that produce milk on their young ones we have mammary glands and producing milk.

Most mammals have external ears nose and specialised teeth .

They breathe through lungs.

They have a four chambered heart

eg = human, cat, dog

Hope it helps you

Answer 2

Answer:

Whereas all other mammals have claws or hooves on their digits, only primates have flat nails. ... Not all primates have similarly dextrous hands; only the catarrhines (Old World monkeys, apes, and humans) and a few of the lemurs and lorises have an opposable thumb

hope it helps u...........

_______________@divu