Question

Some animals such as snails, turtles and tortoises have a ________

that protects their soft bodies. Fish and reptiles have _______ to protect

them. Fish have thin scales and reptiles have hard leathery scales. Birds have

________ to protect them, keep them warm and help them to fly. Mammals

have hair on their bodies to protect them and keep them warm. Animals like

polar bears have a thick covering of hair called ___________.

(Feathers, Fur, Shell, Scales) which is the ans​

Answer 1

Explanation:

1.shell

2.scales

3.fethers

4,fur