Question

Identify the animal having four chambered heart(a) Lizard (b) Snake(c) Crocodile (d) Calotes

Answer 1

Hey mate here's your answer....
(c) Crocodile
hope it helps.....

Answer 2

Dear Student,

◆ Answer - (c)

Animal having four chambered heart is crocodile.

● Explaination -

• All reptiles have three chambered heart.
• Crocodile is the only exception to this rule which has four chambered heart.

● Extra information -

• Reptiles were the first vertebrates to live on land.
• They are cold-blooded animals.
• They have scaled skin, shelled egg, more efficient circulatory and respiratory system.

Thanks dear. Hope this helps you...