Oligotrophic lakes have(a) low plankton density(b) low primary product

1.	Oligotrophic lakes have(a) low plankton density(b) low primary productivity(c) poor in nutrients(d) All of these
Answer» Answer is : (d) Oligotrophic lakes have low plankton (producers) density. As a result, they have low primary productivity and are poor in nutrients.

Oligotrophic lakes have(a) low plankton density(b) low primary productivity(c) poor in nutrients(d) All of these

Answer»

Answer is : (d)

Oligotrophic lakes have low plankton (producers) density. As a result, they have low primary productivity and are poor in nutrients.

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Oligotrophic lakes have(a) low plankton density(b) low primary productivity(c) poor in nutrients(d) All of these

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