Q. A four chambered heart is not found in
A) Mammals
B) Birds
C) Snake
D) Crocodile
Explanation
Reptiles like snake, lizard have three and half chambered heart but exceptionally crocodile have four chambered heart.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.