Which statement best describes how a flatworm removes waste? A. Flatworms have an extensive branched system that removes liquid waste.

B. Flatworms have no specialized waste removal system.

C. Flatworms process solid, liquid, and gaseous waste in the same body system.

D. Flatworms store waste in their bodies until they die

hmmm...I think it may be

Flatworms have no specialized waste removal system. They have a single opening for the intake and ejection of waste material. Like other worms, they do not remove waste through specialized structures. Between the skin and gut, there is connective tissue, mesenchyme, which helps in the passage of waste materials along with oxygen and nutrients

its b

this protocol describes a detailed procedure for intracellular flow cytometry staining.