Mdavidson0706
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Which gas makes up 78 percent of our atmosphere but can be used by plants ONLY when transformed by bacteria first?
A.hydrogen
B.oxygen
C.carbon dioxide
D.nitrogen

Respuesta :

kayleebarbato15
The answer is going to be the letter D, nitrogen. I hope this helps!!

Answer:

Which gas makes up 78% of our atmosphere but can be used by plants ONLY when transformed by bacteria first?

A. Hydrogen

B. Oxygen

C. Carbon dioxide

D. Nitrogen

Explanation:

D. Nitrogen

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