Snakes and similar animals are members of a group called reptiles. How do reptiles differ from other animals?

They divide their time between living on land and living in the water.

They regulate their own internal temperature.

They have cartilage instead of bones.

They have skin covered with scales.

Question

Snakes and similar animals are members of a group called reptiles. How do reptiles differ from other animals?
		
They divide their time between living on land and living in the water.
		
They regulate their own internal temperature.
		
They have cartilage instead of bones.
		
They have skin covered with scales.

mathmale · Answer

Why not Google "characteristics of reptiles?"