Question

Define bacteria

please best answer ​

Answer 1

$\bold{Answer}$

They are found every where around us . even in our hands mouths everywhere. They can only seen by Microscopes . They are unicellular organisms . They are present even in soil , water , plants animals and even in us .

Answer 2

Answer:

Bacteria: A bacteria is a biological cell. They constitute a large number of prokaryotic microorganisms.

Typically in few micrometres in length, bacteria have a number of shapes. It can have only protoplasm in some special case.

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