Answer :
1) Nitrogen fixation
2) Nitrification
3)Assimilation
4)Ammonification
5)Denitrification
Answer:
hope this helps!
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