Milk, Blood, Coffee, Water, Urine, Gasoline, Wine
A contractile vacuole works just the same as the name suggests, in that it expands and contracts. The point of the contractile vacuole is to pump water out of the cell through a process called osmoregulation, the regulation of osmotic pressure. It occurs in freshwater protists, but mainly in the kingdom Protista as a whole.
The plates will move and the underwater island will start to move and shift. It's possible it will also weather
I would select A because cells have to divide into smaller cells depending on where they are.
B. Semi fluid substance called the cytosol
