Question

Are all microorganisms harmful?
Give reasons for your answer.​

Answer 1

Answer:

no all microorganisms are not at all harmful ...

many are helpful

harmful - viruses

useful - bacteria , fungi and many others...

please mark it as brainliest

Answer 2

apart from the beneficial microorganisms, there are harmful microorganisms. Less than 1% of bacteria have the ability to invade the human body and cause infections. Such microorganisms are called pathogens. They cause infectious and dreadful diseases in plants, animals, and humans. Many of these diseases may be life-threatening if not treated properly.