Question

the process where bacteria takes nitrogen out of the air and makes it usable for other organisms is called

nitrogen fixation
the nitrogen cycle
nitrogen addition
rewatch

Explanation:

Nitrogen fixation is the process where bacteria convert atmospheric nitrogen (\(N_2\)) into ammonia (\(NH_3\)) or other nitrogen - containing compounds that plants and other organisms can use. The nitrogen cycle is a broader biogeochemical cycle that includes nitrogen fixation, nitrification, denitrification, etc. Nitrogen addition is a less - specific and non - standard term for this particular bacterial process.

Answer:

nitrogen fixation