What is it?
Mammals
What is it?
Reptiles
They have warm blood.
Mammals
Most of them lay eggs.
Reptiles
They have cold blood.
Reptiles
They have fur.
Mammals
They drink their mother's milk.
Mammals
They have dry skin.
Reptiles
What is it?
Reptiles
They have live babies
Mammals
What is it?
Mammal
Some of them have a shell.
Reptiles