A) always upright
B) always inverted
C) Both [a] and [b]
D) None of these
Correct Answer: A
Solution :
Pyramid of energy is always upright because the total amount of energy utilized by different trophic level organisms of an ecosystem in unit area at a set period of time. The quantity of energy trapped by green plants are highest among organisms of different trophic levels and the base of pyramid is broad.You need to login to perform this action.
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