Question

what will happen if we kill all organisms in one tropic level
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Answer 1

Answer:

If we kill all the organisms in a trophic level then flow of energy would be disturbed in the food chain and hence balance of nature in terms of energy transfer would get disturbed.

Answer 2

Answer:

If we kill all the organisms in a trophic level then flow of energy would be disturbed in the food chain and hence balance of nature in terms of energy transfer would get disturbed