You can just ask a question and we can help what do you need help u
The answer for that is cell body. It goes in the blank.
The root would be the appropriate answer
In order for plants to assimilate nitrogen directly into their system, the nitrogen must be in the form of nitrates. Nitrogen in the air and ammonia from decayed matter in the soil is converted to ammonium by decomposers and nitrogen-fixing bacteria. The ammonium is further nitrified to nitrates by nitrifying bacteria. Finally, the nitrates can then absorbed by the plants.
C I think would be the best answer for this question!