I believe that would be B.
Correct me if wrong.
Answer:
Saturated fatty acid. Hope this helps!!
Explanation:
A, because plants consume carbon dioxide and produce oxygen
Plant cells have cell walls and vacuoles.
The cell wall and the vacuole is what keeps the plant standing up.
The cell wall is a rigid layer outside of the cell.
The vacuole is a space within the cell that contains water. When the plant has a lot of water, it will be rigid and stand up right. If you do not water your plant well, the plant may lose its rigidity.
Fungi because bacteria, eubacteria could also but fungi is most likely to