Multiple Choice
As dead organic materials are broken down by bacteria and fungi, the nitrogen not used by these organisms is released as ______ in a process called ______.
A) NH4+; ammonification
B) NO3−; nitrification
C) NO2−; nitrification
D) N2; denitrification
E) N2O; denitrification
Correct Answer:

Verified
Correct Answer:
Verified
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