Answer:
In Amoeba and Paramoecium, osmoregulation occurs through contractile vacoule. Osmoregulation is a phenomenon in which contractile vacuole plays an important role in maintaining the water balance of the cell. Paramoecium contains two contractile vacuoles which have fixed position.
Scientists use D- the streak of the mineral when it is in powdered form.
Hope this helps and please say thanks to help me.
I think
It’s B but I’m not sure
It is c. Unlike a eukaryotic cell, the cell wall helps the plant cell from bursting from all the water that is consumed.
Hoped this helped.
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