UNIT 4- Get Ready

Beavers ____________their teeth by gnawing, but the teeth grow again.

• lap up

• wear down

• pierce

A snake ________ an animal with its fangs.

• pierces

• tusk

• laps up

• creates

Be careful! Many snakes carry ________ in their fangs.

• dam

• fangs

• venom

• shelter

Both elephants and walruses have ______.

• tusks

• venom

• fang

• shelter

The snake caught its _______, a frog.

• predator

• prey

• venom

• fang

The beavers______ through trees.

• wear down

• lap up

• gnaw

• fend off

Some animals________ predators by making noise.

• wear down

• fend off

• pierce

• lap up

Beavers ______ wetlands for many species of plants, frogs, birds, etc.

• gnaw

• pierce

• fend off

• create

The cobra has huge _______ in its mouth.

• tusks

• fangs

• predator

• dam

Some bats _______________their prey's blood with their tongues.

• lap up

• create

• fend off

• wear down