Why do tigers, lions and crocodiles have sharp teeth?
Because they are meat eaters.
Kangaroos use p_______ to carry their babies.
pouches.
Frogs have long, sticky t_________.
tongues.
Deer, goats and rhinos have h______ on their heads.
horns.
What do penguins use to swim?
wings.
Many animals use their w______ to fly.
wings.