Question

streptococci can give you strep throat. they are unicellular, prokaryotes that contain a cell wall. they are so small that a powerful microscope must be used to see them. in which kingdom would you place them?
protista
fungi
eubacteria

Explanation:

Streptococci are unicellular prokaryotes with a cell wall. Protista includes eukaryotes, Fungi are eukaryotic and often multicellular (or with complex structures), while Eubacteria consists of prokaryotic, unicellular organisms with cell walls, matching streptococci's characteristics.

Answer:

C. Eubacteria