Question

how do plants get nitrogen? by carrying out photosynthesis by carrying out nitrogen fixation by absorbing it through evaporation by absorbing it from soil

Explanation:

Plants absorb nitrogen - containing compounds like nitrates from soil. Nitrogen fixation is mainly done by bacteria, not plants directly. Photosynthesis is for energy - production and evaporation is for water loss, not nitrogen uptake.

Answer:

D. by absorbing it from soil