What makes the kingdom Protista unique?

A. protists share a common ancestor with fungi only

B. protists are not made of cells

C. protists are single celled

D. protists do not share a common ancestor

C. protists are single celled

Protists are unique because they are single-celled organisms that do not fit into any other kingdom classification, such as plants, animals, or fungi. They can have characteristics of multiple kingdoms, making them a diverse group of organisms.