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Which of the following is an indicator of good water quality?

High levels of nitrates

High levels of phosphates

All of the above

Zero turbidity

User Dames
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2 Answers

2 votes

Answer:d

Explanation:took test

User Long Quanzheng
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4 votes

I would think that it is B. Nitrates can be a form of pollution and D is usually from the speed of the water moving.

User Michael Venable
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