Question

List in the tabular form any three differences between the Aves and the Mammalia group.

Answer 1

aves :- 1) these are cold blooded.
2) body is covered with wings .
3) all birds fall under this category.
mammalian:-1) these are warm blooded.
2) body is covered with hairs.
3) all human beings fall under this category.
Hope it will help u ..... :)

Answer 2

Answer:

Similarities between Aves and Mammalia :

• Warm blooded (Homoiothermous).
• Presence of four-chambered heart.
• Respiration by lungs.

Differences between Aves and Mammalia :

• Body of aves is covered with feathers while that of mammals is covered by hair.
• Birds are oviparous while mammals are viviparous.
• Birds are toothless while mammals have different types of teeth.