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Alla [95]
4 years ago
15

Nitrogen is most abundant in the , but can't be absorbed by the without the help of special bacteria and a process called nitrog

en fixation.
Biology
2 answers:
azamat4 years ago
8 0
The correct answers are ATMOSPHERE and BIOSPHERE. Nitrogen is most abundant in the ATMOSPHERE, but nitrogen can't be absorbed by the BIOSPHERE without the help of a special bacteria and without undergoing a process called nitrogen fixation. 
noname [10]4 years ago
3 0

Nitrogen is most abundant in the ATMOSPHERE , but can't be absorbed by the BIOSPHERE without the help of special bacteria and a process called nitrogen fixation

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