![]() | Paramecium Darryl J. The Paramecium is a single-celled organism that propels itself by minute, hair-like projections called cilla. Cilla also create currents that sweep food particles toward the Paramecium's gullet for ingestion.
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2/26/2007 Digital Postcard from the Microscopic World by darrylj from Mrs. T's Science Class, C.M. Eppes Middle School, Grade 8.