Maximum biomass & variable organisms are found in

Maximum biomass & variable organisms are found in

Options

(a) river
(b) pond
(c) lake
(d) estuary

Correct Answer:

estuary

Explanation:

Estuary is an ecotone between fresh water and marine water systems. The total number of species is often greater in the ecotone than the adjoining communities. This is called as edge effect.

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