Answer: protozoa

AnswerCrossword Clue
PROTOZOAUnicellular critters
PROTOZOAMicroscopic creatures
PROTOZOAPond dwellers
PROTOZOALittle animals.
PROTOZOAMinute animals
PROTOZOAAmoeba's family
PROTOZOAMicroscopic animals
PROTOZOAMicroscope sights
protozoamajor grouping or superphylum of the kingdom Protista, comprising the protozoans
protozoathe lowest and simplest of animals
protozoaprotozoan
protozoaone-celled organism that obtains nourishment by ingesting food rather than by photosynthesis