Mention some reasons why reptiles are successful on land?

cbse
diversityinliving

#1

Reptiles are successful on land because
(i) Internal fertilisation takes place in them.
(ii) Adults respire through lungs.
(iii) They have dry and keratinised skin.
(iv) The egg is surrounded by a shell.
(v) Exoskeleton is made up of dry scales.