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1. Why is it important to treat wastewater?

A. To remove harmful contaminants
B. To prevent the spread of disease
C. To replenish our supply of clean fresh water
D. All of the above

2 Answers

4 votes

Answer:

D :) they seem to be right

User Chintan Kotadiya
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3.2k points
3 votes

Answer:

I think the answer is d.

Step-by-step explanation:

The reason why is these all seem reasonable.

User Kalina
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3.5k points