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Often in water bodies subjected to sewag...

Often in water bodies subjected to sewage pollution, fishes die because of the:

A

foul smell

B

Pathogens in the sewage

C

Clogging of the gills by colid particles

D

reduction in dissolved oxygen caused by microbial activity

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Verified by Experts

The correct Answer is:
D
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NTA MOCK TESTS-NTA NEET SET 82-BIOLOGY
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