A) Relation of all plants and animals
B) Total energy present in an ecosystem
C) The rate of food flow through the food chain
D) None of these
Correct Answer: C
Solution :
Pyramids of energy are most fundamental and they indicate overall nature of ecosystem and it is a graphical representation of amount of energy trapped per unit time and area in different trophic levels of a food chain.You need to login to perform this action.
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