Q. Which of the following variations are temporary and have nothing to do with the last or next generation?
A) Hereditary variations
B) Discontinuous variations
C) Environmental variations
D) None of the above
Explanation
Variations are of two types, i.e., hereditary variations and environmental variations. Environmental variations are those variations, which are merely due to environment. These variations are temporary and have nothing to do with the next generation.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.