4-PS1-1 External Structures (Animals) Round up

Read the question!

• To Swim

• To Feed

• To Play

• To Breathe

Which of the following structures best functions to protect an animal from its predators?

Choose the BEST answer.

• Sharp Spine

• Short Legs

• Colorful Feathers

• Thick Fur

Match the following animal with what it most likely feeds on.

• Nectar

• 
• Grass

• 
• Fish

• 

What is the function of seagull's wings?

• Feeding

• Movement

What is the function of a snake's fang?

• Feeding

• Movement

What is the function of an ant's mouthparts?

• Feeding

• Movement

A tiger's padded feet?

• Feeding

• Movement

What is the function of a frog's tongue?

• Feeding

• Movement

What is the function of an ostrich's long legs?

• Feeding

• Movement

Choose the best answer to complete the sentence:

Biomimetics is the study of animals to...

• help animals feed themselves.

• help protect animals from predators.

• help scientist design things to help people.

• help scientist change the behavior of animals.