Lesson 7 and 8

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

• internal structure

• external structure

• organism

• adaptation

Which external structure will help animal catch its prey?

• Hair

• Sharp claws

Which of the following statements is correct?

• A giraffe has long legs to reach watering holes easily.
• A giraffe has a long tail to help guide him when he runs.
• A giraffe has a long tongue to reach the leaves of tall trees.
• A giraffe has a long mane down its neck to help it run faster.

When an animal blends in with its surroundings, it's using ______

• mimicry

• camouflage

• compression

• carnivore

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

Image: Ant's Legs

• movement

• covering

• eating

• playing

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

Image: Mosquito's Mouth

• movement

• covering

• eating

• playing

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

Image: Eagle's Beak

• movement

• covering

• eating

• playing

External structures for movement, include wings, fins and ___________.

• legs

• fur

• nature

• insects

What can external parts help an animal do?

• run
• dig
• find food
• all of the above

Which of these is not an external part?

• eyes
• ears
• heart
• tail