Animals

A body part on the outside of an animal that helps it survive is called a(n) _____

• internal structure

• external structure

• organism

• brain

Claws are external structure. It can be used to help some animals ______.

• swim

• climb trees

• sleep

• breathe

The outer covering of birds is made of ______. It is an external structure.

• fur

• scales

• feathers

• metal

Which of these is an external structure of a crab?

• hard shell

• scales

• feathers

• soft skin

Does the structure pictured help the animal function in movement, eating or covering for protection?

Image: Ant's Legs

• movement

• covering

• eating

The _____________ controls our body systems and allows us to think and feel emotions.

• liver

• lungs

• heart

• brain

It processes the food you eat.

• intestines

• teeth

• esophagus

• stomach

What is migration?

• When animals move to a warmer place in winter.

• When animals go into a deep sleep during winter.

• When animals play in winter.

What do these animals do in the winter?

• play

• hibernate

• migrate

What is hibernation?

• When an animal goes to a warmer place in the winter.

• When an animal goes into a deep sleep in the winter.

• When an animal plays in the winter.