Biology, asked by anubhab3, 1 year ago

What is indicated in excess of BOD of river water is -
(a) Water is highly contaminated
(b) Water is not contaminated (c) Water is waterproof
(d) No animals in the water.

Answers

Answered by Lukram

1

A) Water is highly contaminated

Answered by KomaliMummidi

0

a) Water is highly contaminated.

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