Which of the following describes nitrogen fixation?
A)special bacteria converting nitrogen gas into ammonium ions
B)lightning causing nitrogen gas to react with oxygen gas and form nitrate ions
C)combustion of ammonia gas to produce nitrate ions
D)all of the above
E)A and B only

Question

Quizplus · Accepted Answer

Nitrogen fixation involves converting nitrogen gas (N2) into a form usable by plants, such as ammonium ions (A) or nitrate ions (B), typically through biological processes by bacteria or abiotic processes like lightning.

Which of the Following Describes Nitrogen Fixation