olivia7049fffg olivia7049fffg

16-10-2020
Chemistry

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Why is the nitrogen cycle considered a closed system?

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pradhankasish24 pradhankasish24

16-10-2020

Answer:

because nitrogen is fixed by bacteria and assimilated by plants

Explanation:

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furgoku furgoku

16-10-2020

Answer:

It is a considered a closed system because nitrogen is fixed by bacteria and is taken in by plants.

Explanation:

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