What are reptiles?

cbse
cbse-class-9-science
diversity-in
living-organisms

#1

What are reptiles?

Answer: Reptiles are the crawling vertebrates that are cold-blooded and have dry horn scales. They are mostly terrestrial and live in warmer regions. They breathe through lungs. The heart is three-chambered, except for crocodiles which have four-chambered heart. Reptiles lay eggs with thick coverings.
Examples: Snakes, lizards, crocodiles, turtles, etc.