Question

what is bactaria ?can bactaria useful​

Answer 1

Answer:

the small organisms r called bacteria they r very useful because bacteria help in the formation of curd ....and many more things

Answer 2

Answers:

These are single-celled microbes and have different shapes. They are found almost everywhere on the earth. They cause diseases like typhoid, tuberculosis, pneumonia, etc.

Yes, some bacteria are useful.