Biology, asked by Ramaa4195, 1 year ago

Whichoneofthefollowingisa characteristic featureoftheclassmammalia?

Answers

Answered by meghakatiyar1
1
CHARACTERISTICS

1. mammals are warm blooded animal with four chambered heart.

2. they have mammary glands for the production of milk to Nourish their young.

3. their skin has hairs as well as sweat and oil glands.

4. they give birth to young ones . however ,few of them, like the Platypus and echidna lay eggs ,and some, like Kangaroo gives birth to very poorly developed young ones..


hope it helps u..
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