Biology, asked by ffafafafs, 1 year ago

N2 content is kept constant in the biosphere due to

A.N2 fixation
B.industrial pollution
C.nitrogen cycle
D.absorption of N2

Answers

Answered by Anonymous
5
ʜᴇʟʟᴏ ᴅᴇᴀʀ.......

ᴄ.ɴɪᴛʀᴏɢᴇɴ ᴄʏᴄʟᴇ

❤❤❤❤❤❤❤
Answered by mahajandhriti24
4
C. Nitrogen cycle


Hope it helps you!!!
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