Question

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.