Question

I cannot see bacteria without a microscope.
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Answer 1

Yes.

Step-by-step explanation:

Because bacteria's are so small to see.. you always need microscope to see

Answer 2

Yes. Most bacteria are too small to be seen without a microscope, but in 1999 scientists working off the coast of Namibia discovered a bacterium called Thiomargarita namibiensis (sulfur pearl of Namibia) whose individual cells can grow up to 0.75mm wide

I hope this helps a little bit.