Ammonia or ammonium is oxidized to nitrite followed by the oxidation o – McqOptions

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1.	Ammonia or ammonium is oxidized to nitrite followed by the oxidation of nitrite to nitrate is called ____________
A.	Nitrogen fixation
B.	Nitrification
C.	Denitrification
D.	Nitrogen assimilation
Answer» C. Denitrification

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