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A scientist is examining a single-celled organism that is often found in the human body; some examples of this organism are helpful and some are harmful to humans. What kingdom does this organism belong to?

Animalia
Archaebacteria
Eubacteria
Protista

Respuesta :

Answer:

Option 3

Explanation:

Pls give brainliest my dude

Option C or B
I hope I am correct