Question

Presence of mammary gland is a typical character of........
a.Reptilia
b.Aves
c.Mammalia
d.Amphibia​

Answer 1

The correct answer options C)Mammalia

Mammalia

• The presence of the mammary gland is a typical character of Mammalia.
• The mammary gland is used to feed their young ones and it is only the characteristic feature of Mammary glands.

Reptilia

• The Reptilia characteristic feature is no feet.
• It is known as a crawling creature that is used to crawl on land for travel.
• Reptiles are cold-blooded animals.

Aves

• Aves is a bird and its characteristic features are feathers and wings.
• Aves have hollow bones which help to fly.

Amphibian

• It is the animals that live in both land and water both.
• They live more time in the land as compared to water.