Question

What are mammals ??​

Answer 1

A mammal is an animal that gives birth naturally, it doesn’t lay eggs. They feed their young ones with milk and usually have fur on the outside. These animals are vertebrates, which means that they have a backbone.

Answer 2

a warm-blooded vertebrate animal of a class that is distinguished by the possession of hair or fur, the secretion of milk by females for the nourishment of the young