Q. Which of the following pyramid is always upright and can never be inverted?
A) Pyramid of biomass
B) Pyramid of number
C) Pyramid of energy
D) Both (a) and (c)
Explanation
Pyramid of energy represents amount of energy traped per unit area and time in different trophic levels of a food chain. It is always upright.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.