There is little evidence to prove where protists originated from, but biologists are currently testing DNA and RNA to find an answer. However, biologists. - ppt download
Protozoa - Wikipedia
Protist | Definition, Characteristics, Reproduction, Examples, & Facts | Britannica
A recent DNA analysis of a protist has revealed surprising deviations in the genetic code of a microscopic organism.
Protists: Definition, Types, Characteristics, and Examples
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