Structure and Functions of Animals

Which is an internal structure of an animal?

• lungs

• claws

• gills

• fur

What does an animal NOT need to stay safe?

• scales

• lungs

• shells

• strong jaw

The white fur of a rabbit helps it blend into its environment. This adaptation is called..

• mimicry

• camouflage

What is not an internal structure?

• stomach

• lungs

• brain

• teeth

What do all birds have in common?

• They all have teeth

• They all have claws

• They all have beaks

• They all have feathers

which internal structure helps us take in air?

• lungs

• ears

• eyes

• heart

Is the heart an internal or external structure?

• Internal

• External

What is a behavioral adaptation that a bear uses during the winter?

• migration

• hibernation

• silbernation

• nap time