Multiple Choice Questions

Which one of the following animals has a four chambered heart ........

Everyday Science Biology

Which one of the following animals has a four-chambered heart?

This questions was previously asked in

CAPF 2022 Paper-1

King cobra

Turtle

Chameleon

Crocodile

Crocodile.

Most reptiles only have a three-chambered heart (two atria and one ventricle).
Crocodiles are an exception as they have a four-chambered heart (two atria and two ventricles).
They have a complicated blood circulation system as they spend most of their time underwater.

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