The scales of which of the following are waterproof?
Fish
Turtle
Snake
Crocodile
An animal hibernates when it
lives in holes dug in the ground.
lives in a very cold climate
takes a long sleep in winters
takes a long sleep in summers
A limbless reptile is
snake
crocodile
turtle
all of them
The thick fur of the animals living in colder regions
protects them from enemies
traps the air and keeps them warm
protects them from water
makes them appear beautiful
Animals living in warmer regions have
oily skin covered with thick fur.
tough and less hairy skin.
smooth and moist skin.
no skin at all.
