Question

what is bacteria.,? What were his advantage and disadvantage..?​

Answer 1

Answer:

i think

Explanation:

bacteria which we cant see with our nacked eye but can be seen with the help of microscope.

Some bacteria are is useful to us some not eg: latobacilius is useful for us bcz it convert milk in curd

and poliovirus is not useful for us

Answer 2

Answer:

hey pls text me!!!!.. thnx for following from both the account