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Vikentia [17]
3 years ago
9

Help me out ??

Biology
1 answer:
mixer [17]3 years ago
4 0

Answer:

D

Explanation:

most of the world’s dirty water is cleaned by humans using various methods

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7 0
3 years ago
URGENT
viva [34]

Your correct answer would be B hope this helps


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3 0
4 years ago
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