Question

Whether micro-organisms are useful or harmful. Explain​

Answer 1

Answer:

Micro organisms , though a large number can cause diseases in plants and animals , including humans . But all microbes arent harmful. a number of microbes are very useful, particularly in industries , agriculture and medicine. In fact, their beneficial effects are far more than the harm they cause.

Explanation:

Certain microorganisms can be beneficial or harmful depending on what we require from them. Disease and decay are not inherent properties of organic objects, nor are they caused by physical damage, it is microorganisms that bring about these changes. We are surrounded by bacteria, virus, and fungi.

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Answer 2

the microorganism is helpful or harmful.Harmful it causes sickness and disease
and helpful They prevent harmful bacteria from taking hold by using up the nutrients and space needed by these strains of bacteria.