Answer:
It maintains the shape of the cell
It helps in cell movement
It helps in material exchange
Explanation:
The correct answer is vacuole. Vacuole controls the water input and water output of an amoeba. It is found within endoplasm. The vacuole is an essential part of an amoeba because it maintains the life of an amoeba. Malfunction can cause the amoeba to burst.
Delta can also be an easy answer plus it is easy to remember