Question

crocodiles have 4 chambered heart but are still reptiles give reasons

Answer 1

Crocodiles have all other features of reptiles like they have dry scaly skin, lay eggs and are cold blooded animals. Therefore though they have four chambered heart unlike other reptiles, they are considered as reptiles only.

Answer 2

All Repitles have 3 chambered heart but, Crocodile is an Exception - It has 4 four chambered heart .