Q. What is common between parrot, Platypus and kangaroo?
A) Homeothermy
B) Toothless jaws
C) Functional post-anal tail
D) Ovoparity
Explanation
Parrot (birds), platypus and kangaroo (both mammals) are homeothermic animals.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.