Question

what is becteria??????​

Answer 1

bacteria is the micro organism that may be useful or harmful for us.

Answer 2

Bacteria are microscopic, single-celled organisms  that can be found everywhere and that thrive in diverse environments. These organisms can live in soil, the ocean and inside the human gut. They can be dangerous, such as when they cause infection, or beneficial, as in the process of fermentation  and that of decomposition