Select the five stages of the nitrogen cycle. desalinization

ammonification

nitrification

exhalation

assimilation

denitrification

absorption

exclusion

fixation

extension

1) Nitrogen fixation

2) Nitrification

3)Assimilation

4)Ammonification

5)Denitrification

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Explanation:

In general, the nitrogen cycle has five steps:

   - Nitrogen fixation (N2 to NH3/ NH4+ or NO3-)

   - Nitrification (NH3 to NO3-)

   - Assimilation (Incorporation of NH3 and NO3- into biological tissues)

   - Ammonification (organic nitrogen compounds to NH3)

   - Denitrification (NO3- to N2)

source: https://www.fondriest.com/news/nitrogencycle.htm

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