U4L3: Structure and Functions of Animals

U4L2: Structure and Functions of Animals

Objective: Explain how animals use their structures to survive, grow, and reproduce.

Multiple Choice

Structures found inside an organism's body are called _________.

• internal structures

• middle structures

• external structures

• tall structures

Multiple Choice

An adjustment in an organism's behavior is a __________ adaptation.

• structural

• viral

• behavioral

• hibernation

Multiple Choice

What keeps the parts inside an animal's body working properly?

• sun

• water

• dirt

• space

Multiple Choice

_______ is a period of inactivity during cold weather.

• hibernation

• migration

• adaptation

• camouflage

Multiple Choice

Structures found outside of an organism's body are called ______.

• tall structures

• external structures

• need structures

• internal structures

Multiple Select

Click all the needs of animals.

• food

• sun

• water

• space

• shelter