Multiple Choice
The conversion of nitrogen to ammonia can be accomplished by _________ while the conversion of nitrate to ammonia can be accomplished by _________.
A) plants; diazotrophs
B) diazotrophs; plants
C) diazotrophs; invertebrates
D) denitrifying bacteria; bacteria
E) denitrifying bacteria; plants
Correct Answer:

Verified
Correct Answer:
Verified
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