Question

Define protozoa. (attach a pic)
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Answer 1

Answer:

it is a single cell called organism

Explanation:

#BEBRAINLY

Answer 2

Answer:

Protozoa is an informal term for a group of single-celled eukaryotes, either free-living or parasitic, that feed on organic matter such as other microorganisms or organic tissues and debris.Historically, protozoans were regarded as "one-celled animals", because they often possess animal-like behaviours, such as motility and predation, and lack a cell wall, as found in plants and many algae.Although the traditional practice of grouping protozoa with animals is no longer considered valid, the term continues to be used in a loose way to describe single-celled protists (that is, eukaryotes that are not animals, plants, or fungi) that feed by heterotrophy.Some examples of protozoa are Amoeba, Paramecium, Euglena and Trypanosoma.