Science Chapter 9 Test Review_DRAFT v1

Front

What body part do amphibians use to take in water?

Back

The skin.

Front

What is a characteristic of amphibians?

Back

Thin, smooth, and wet skin.

Front

How do scientists classify animals?

Back

Using the characteristics of backbone or no backbone.

Front

What do mammals have that amphibians do not?

Back

Fur or hair.

Front

How do mammals breathe?

Back

They breathe air with lungs.

Front

What do some animals do to meet their needs?

Back

They store food and build shelters.

Front

What is an amphibian?

Back

An animal that can live in water and on land.

Front

What do young amphibians use to breathe?

Back

Gills.

Front

What do adult amphibians use to breathe?

Back

Lungs.

Front

What is a characteristic of mammals?

Back

They have a backbone.