Unit 2 Lesson 2

Front

When animals breathe they take in _______________ and release carbon dioxide.

Back

oxygen

Front

Some animals have ______________________ outside their bodies.

Back

skeletons

Front

Your____________________ and intestines are structures that help digest your food.

Back

stomach

Front

When an animal ________________ its food, it breaks down the food into substances the animal can use.

Back

digests

Front

Plants can make their own ________________.

Back

food

Front

The ______________ soak up the sunlight and have tiny holes in them for respiration.

Back

leaves

Front

A plant's ________________ holds the plant up and allows water to travel to the leaves.

Back

stem

Front

The _____________ spread out under the soil to take in water.

Back

roots

Front

Most plants have ______________, ____________________, and ______________________.

Back

roots, stems, leaves

Front

Plants and animals have different types of body _____________________ to meet their needs.

Back

structures