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Nitrogen Cycle- Help!

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    • Thread Starter


    Can someone please help me with some Biology questions?


    Q. 1:

    Q. 2:

    Close up of Q. 2:

    And the actual question:

    Btw Q.2 is a six-marker!

    (Original post by RuWill2001)
    C is wrong. You are close though. It's nitrification.
    Now to A, if the oxidation of ammonia to nitrates what might the reduction of nitrates to N2 be called?
    B is nitrogen fixation.

    What have you tried for the second question?
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