Question

important characteristics of mammals and Aves​

Answer 1

Explanation:

Mammals are warm-blooded animals.

Mammals are born live. Only two mammals hatch from eggs.

Mammals drink milk from their mothers.

Bats are the only mammals that can fly.

Dolphin and whale babies do not sleep the first month of their life.

Answer 2

Answer:

mammals does not lay eggs they generally ex create urea

Aves ex create uric acid and they mainly lay eggs