Q. Which of the following is observed in amphibians?
A) Three chambered heart
B) Cold blooded animals
C) Absence of scales
D) All of these
Explanation
Amphibians are characterised by three-chambered heart they are cold-blooded animals and their skin is moist and generally lack scales
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.