What two nutrients do scientists measure in water systems?

Question

What two nutrients do scientists
measure in water systems?

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Yến Oanh 3 years 2021-07-16T20:21:59+00:00 1 Answers 12 views 0

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  1. vankhanh
    0
    2021-07-16T20:23:13+00:00
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    Answer:nitrogen and phosphorus

    Explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )