All aquatic animals breathe through gills only.

Fill in blank with a suitable word:

Fish have _____ (fins/ scales) to swim with.

_____ is a long winter sleep in animals.

Fill in the blank with a suitable answer:

A giraffe is a _____ animal. (herbivore/ omnivore)

Porcupine has _____ to protect itself.

Name the organs by which terrestrial animals breathe.

Write one word for the following.

To blend with the surroundings.

Name the animals that can live both on land and in water.

Name the animals that live on land.