Which of the following is a part of the natural nitrogen cycle?

+1 vote

 

  

Plants take up atmospheric nitrogen through their stomata and convert it to organic forms.

  

Animals take up nitrogen in the water they drink.

  

Decomposers change detritus into ammonia.

  

The burning of fossil fuels releases fixed nitrogen.

 

asked Jan 3, 2013 in Biology by anonymous
    

1 Answer

+1 vote

 

Decomposers change detritus into ammonia.

 

answered Jan 3, 2013 by Zeka22 ~Expert~ (357 points)



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