Q. Which animals have all developed echolocation system like that of bats?
A) Wild cats
B) Beavers
C) Primates
D) Whales and dolphins
Explanation
Beavers or castor fibre have well developed echolocation system like that of bats.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.