Biology, asked by arivuselvis, 6 months ago

Biogas produced by fermentation of manure, sewage, cattle dung etc predominantly comprises
( A) Methane, nitrogen and hydrogen
(B) Methane and carbon dioxide
(C) Methane and Nitrogen
(D) Methane and nitric oxide​

Answers

Answered by ajdkwarrior74
1

Answer:

(C) Methane and nitrogen

Answered by Anonymous
2

Answer:

Biogas produced by the fermentation of manure , sewage , cattle dung , etc., predominantly comprises

Methane,nitrogen ,and hydrogen.

Methane and carbon dioxide.

Methane and carbon monoxide.

Methane and nitric oxide.

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