Whether microorganisms are useful or harmful. How? Explain.

1.	Whether microorganisms are useful or harmful. How? Explain.
Answer» 1. Microorganisms are useful and some are harmful. 2. Some microorganisms are useful in formation process, medicine preparation and increase soil fertility. 3. Some microorganisms are harmful by causing diseases and spoling food items.

Answer»

1. Microorganisms are useful and some are harmful.

2. Some microorganisms are useful in formation process, medicine preparation and increase soil fertility.

3. Some microorganisms are harmful by causing diseases and spoling food items.

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