Question

how does the cell membrane perform excretion ?​

Answer 1

• Cellular wastes are excreted by exocytosis when the vacuoles merge with the cell membrane and excrete wastes into the environment. ... The cells in the tubules are called flame cells; they have a cluster of cilia that propel waste matter down the tubules and out of the body.

Answer 2

Answer:

cellular wastes and excess water are excreted by exocytosis, when the contractile vacuoles merge with the cell membrane and expel wastes into the environment.