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Nitrogen fixation is one-way nitrogen moves through ecosystems. Why is nitrogen fixation necessary for ecosystems?

A. Nitrogen fixation converts nitrogen gas into carbohydrates.
B. Nitrogen fixation returns nitrogen gas to the atmosphere.
C. Nitrogen fixation allows nitrogen gas to be dissolved in water.
D. Nitrogen fixation converts nitrogen gas to ammonia.

Respuesta :

The answer to this is A

Nitrogen fixation is necessary for ecosystems because nitrogen fixation converts nitrogen gas into carbohydrates.

What is nitrogen fixation?

Nitrogen fixation is the process by which atmospheric nitrogen (N2) is converted into organic compounds by microbes present in the soil.

Nitrogen fixation is one of the way in which nitrogen is moved in the atmosphere and environment.

However, nitrogen fixation is necessary for ecosystems because nitrogen fixation converts nitrogen gas into carbohydrates in leguminous plants.

Learn more about nitrogen fixation at: https://brainly.com/question/4191267