1. It is in the anus part because your urine will be its in the lower part
the part of the cell which function is to store food and water and maintain its rigidity is vacoule.
The part where the cell store water is the Vacuole while
the part that maintain its rigidity is the cell wall
The vacoules that present in the cell stores water and maintains rigidity from inside
vacuole, a vacuole is a storage area for a cell. It can store food, water or anything else a cell may need to survive.