Structure and Function

A function describes what a structure does.

• True

• False

Which of the statements describes the structure and function of the animal? (Choose all that apply.)

• An armadillo's leathery armor protects it from danger.

• A dragonfly's compound eye is composed of 24,000 individual units.

• The webbing on a duck's feet helps it to swim efficiently.

• A rabbit's long ears enables it to hear well.

Select all of the internal structures.

• brain

• skin

• eyelashes

• stomach

Which external structure is correctly paired with its function?

• feathers - hear noises

• heart - pumps blood

• claws - dig holes

• muscles - digest food