Question

what is bacteria?can bacteria useful​

Answer 1

Answer:

✔✔A bacteria is a microorganisms which is both useful as well as harm full it is visible only under the microscope so known as microorganisms ✔✔

✔✔YES Bacteria can be useful in making vaccine and also many more

things ✔✔

✔✔❕❕HOPE IT HELPS YOU MATE PLEASE MARK ME AS BRAINLIST AND THANKS ME PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE ❕❕✔✔

Answer 2

The simplest of all the living organisms which are single - celled and found almost everywhere are called the bacteria.These are found in varied shapes and sizes.

Bacteria can be useful and harmful both.