Birds have two of these, orangutans do not.

what type of animals are these

An elephant and a orangutans are part of the same group

Chickens lay these. Some people eat it for breakfast.

These are all over animals' bodies.

select the correct answer

Many animals that live in water have these to help them breathe.

Some animals have two of these and some have four

Most animals have two of these to see

The body part can open and close, most animals eat with this.

A tigers leg helps this to move to place to place

Elephants have two big ones but fish don't have any of these.

What category are these animals from?

Mammals lay eggs.

fish have gills

birds have fur.