- dictionary: any of various one-celled organisms, classified in the kingdom Protista, that are either free-living or aggregated into simple colonies and that have diverse reproductive and nutritional modes, including the protozoans, eukaryotic algae, and slime molds: some classification schemes also include the fungi and the more primitive bacteria and blue-green algae or may distribute the organisms between the kingdoms Plantae and Animalia according to dominant characteristics.
- kid definition: free-living organisms that are types of bacteria
- sentence: Paremeciums, a type of protist, move with using cilia as oars.
a picture of a euglena, which uses it’s flegella to move around