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Productivity at the second trophic level...

Productivity at the second trophic level is always.

A

greater than the productivity at the first trophic level

B

less than the productivity at the first trophic level

C

equal to the productivity at the first trophic level

D

extremely variable compared to the productivity at the first trophic level

Text Solution

Verified by Experts

The correct Answer is:
B
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