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Nata [24]
3 years ago
13

What are two ways bacteria and protists can be helpful to people?

Biology
1 answer:
kotegsom [21]3 years ago
7 0

Bacteria: They are in your intestines to break down food and produce vitamin k your body needs.

Protist: Plant-like protists produce almost one-half of the oxygen on the planet through photosynthesis.

Hope this helps in some way !
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