Q. The factor which is responsible for the replacement of existing species with the better adapted species due to alternate evolution, change in environmental conditions, predators and diseases is/are

A) Genetic factors
B) Demographic factors
C) Both (a) and (b)
D) None of these
Explanation

Natural or background extinction is a slow process of replacement of existing species with the better adapted species due to alternate evolution, change in environmental conditions, predators and diseases

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.