Which statement is correct about the function of the contractile of the cool hey it filters water enter in a multicellular organism B it spells water from multicellular organisms see it filters water entering a unicellular organism or D it spells water from the unicellular organism

Answer 1

The contractile vacuole functions primarily to expel water from a unicellular organism. Therefore, the correct statement would be:

D) It expels water from the unicellular organism.

In unicellular organisms, especially in freshwater environments, the contractile vacuole helps to manage osmotic pressure by collecting and expelling excess water, preventing the cell from bursting.