Question

question 12 (1 point) the nitrogen cycle nitrogen gas in the air waste bacteria a to plants nitrogen in soil death and decay b which letter in the image demonstrates nitrogen fixation? a a b b

Explanation:

Nitrogen - fixing bacteria convert atmospheric nitrogen gas into a form usable by plants. In the nitrogen cycle, this process occurs when bacteria in the soil or associated with plant roots (like in root - nodules) transform nitrogen gas. The arrow labeled A shows the movement of nitrogen from the bacteria to the plants, which is consistent with nitrogen fixation.

Answer:

A. A