Question

List the tabular form any three difference between the Aves and the mammalia group

Answer 1

Answer:-

Differences between in the mammalian group:-

S. No.AvesMammalia1.The body is covered with feathers.Their body is covered by skin with hair.2.The forelimbs are modified for flight.The forelimbs are modified for climbing or for some other purposes.3.Mammary glands are absent.Mammary glands are present. These produce milk to feed their young ones.4.Bones are light and hollow.Bones are solid, hard and filled with bone marrow.5.They lay eggs (oviparous).They produce young ones (viviparous). However, platypus and echidna lay eggs and some like Kangaroos give birth to very poorly developed young ones.

 

Answer 2

Aves:
1.Their body is covered with feathers.
2. The forelimbs are modified for flight.
3.Mammary glands are absent.

Mammalia:
1.Their body is covered by skin with hair.
2.Their forelimbs are modified for climbing for some other purposes.
3.Mammary glands are present.