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The mass of living material at a trophic...

The mass of living material at a trophic level at a particular time is called

A

Standing crop

B

Gross primary productivity

C

Standing state

D

Net primary productivity

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The correct Answer is:
A
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Choose incorrect option w.r.t. amount of living material present in different trophic levels at a given time

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  7. Secondary Succession takes place on/ in

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  10. Vertical distribution of different species occupying different levels ...

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  16. The term ecosystem was coined by

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