Biology, asked by arjungupta67, 12 days ago

Aeration of water during waste water treatment removes
a) bacteria
b) Germs
c) human waste
d) Sand

Answers

Answered by prohoradrik

1

Answer:

Aeration of water removes sand

Answered by nipulpatel

0

Answer:

I think so correct answer is sand.

Explanation:

MARK AS BRAINLIEST

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