Multiple Choice
Which of the following is a form of nitrogen fixation?
A) N₂ + O₂ + energy(lightning) → 2 NO
B) N₂ + 3 H₂ → 2 NH₃
C) N₂ + bacteria → nitrates
D) All are forms of nitrogen fixation.
Correct Answer:
Verified
Correct Answer:
Verified
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