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Usimov [2.4K]
3 years ago
12

The bacteria can chemically combine nitrogen with hydrogen to form ammonia (NH3). This combining process is called nitrogen fixa

tion.
Which group of organisms chemically combines nitrogen with hydrogen in a process called nitrogen fixation?



A.
all mammals


B.
only aquatic plants


C.
birds and reptiles


D.
bacteria
Biology
2 answers:
xxMikexx [17]3 years ago
5 0
 I just took the test and the answer is D.bacteria according to the answer key. Hope this helped you out even if I was a week late
IceJOKER [234]3 years ago
4 0
I think the answer is all mammals.
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