Question

what is mean by bacteria​

Answer 1

Answer:

a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus, including some which can cause disease.

Answer 2

ANSWER

• Bacteria are microscopic living organisms, usually one-celled, that can be found everywhere.
• They can be dangerous, such as when they cause infection, or beneficial, as in the process of fermentation (such as in wine) and that of decomposition.

THANK YOU!