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1. Both have DNA

2. Both have ribosomes

3. Both are unicelluar

4. Both may have cell walls. (bacteria always do)

5. Some of both are human and other organism, parasites.

6. Some of both are harmful.

7. Some of both are useful.

8. Some of both do not affect humans.
they are both micrscopic. but protists are different because they didn't fit in bacteria or archaea. they had to have their own category made up.

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10y ago

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