Question

WHAT DO MEAN BY MICROORGANISMS ? ARE THEY ARE USEFUL TO US ?​

Answer 1

Answer:

Micro organisms are organisms that cannot be seen by the naked human eye. They could be only seen by microscopes. some of them are helpful and others are not. Micro organisms help the farmers to decay remains of plants and animals. some micro organisms get inside our body and make us sick.

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Explanation:

Answer 2

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A microorganism or microbe is an organismwhich is microscopic, which means so small that people cannot see them with naked eye.

Uses of microorganism :

1. They are used in the production of fermented food and beverages.
2. They are used in the production of medicines like vaccine, antibiotics etc.
3. In agriculture, they are used as bio fertilizers and bio pesticides.
4. Microorganism play a crucial role in managing and treating domestic and industrial waste.