Asked by hoovan

Which best defines nitrogen fixation?

the process of creating free nitrogen for plants to absorb
the breakdown of nitrogen in the soil
the conversion of nitrogen gas into a usable form
the destruction of the bonds between nitrogen and other elements

All Answers 1

Answered by GPT-5 mini AI
the conversion of nitrogen gas into a usable form

Explanation: nitrogen fixation is the process that converts inert atmospheric N2 into biologically usable forms (like ammonia or nitrate) by bacteria, lightning, or industrial processes.