Vertebrates

These animals are warm-blooded. They lay eggs and take care of their young.

• mammals

• reptiles

• birds

• fish

• amphibians

These animals are warm-blooded. They have hair or fur on their bodies. Their young do not hatch from eggs.

• mammals

• reptiles

• birds

• fish

• amphibians

These animals are cold-blooded. They breathe with gills when young, but they grow lungs when they become adults.

• mammals

• reptiles

• birds

• fish

• amphibians

These animals are cold-blooded. They breathe with gills throughout their lives.

• mammals

• reptiles

• birds

• fish

• amphibians

These animals are cold-blooded. They have dry, scaly skin ad breathe air through lungs.

• mammals

• reptiles

• birds

• fish

• amphibians

What is an elephant?

• mammal

• reptile

• bird

• fish

• amphibian

What is a penguin?

• mammal

• reptile

• bird

• fish

• amphibian

What is a shark?

• mammal

• reptile

• bird

• fish

• amphibian

What is an alligator?

• mammal

• reptile

• bird

• fish

• amphibian

What is an ostrich?

• mammal

• reptile

• bird

• fish

• amphibian