Animal Structures Used for Support

Front

What is a feather?

Back

A lightweight, flat structure that forms the outside covering of a bird's body.

Front

What is cartilage?

Back

Part of the skeleton that is strong and flexible material.

Front

What are scales?

Back

Hard, slippery plates that cover fish.

Front

What is a joint?

Back

Two or more bones that come together.

Front

What is a fin?

Back

A flattened structure on the outside of a fish that helps it move, steer, and balance.

Front

What is the function of bones?

Back

To provide structure and support to the body.

Front

What is the skeleton?

Back

The framework of bones that supports the body.

Front

What are the main types of animal support structures?

Back

Bones, cartilage, and exoskeletons.

Front

What is an exoskeleton?

Back

A hard outer structure that provides support and protection to some animals, like insects.

Front

How do fins help fish?

Back

Fins help fish move, steer, and maintain balance in water.