Question

We know that micro-organisms are our friends as well as our enemies. In which way you can say micro-organisms are our friends ?​

Answer 1

Answer:

The main microorganisms in and on our bodies are protozoa, algae, fungi, bacteria and viruses. Most microorganisms are beneficial, for example, there are microorganisms in our large intestine that synthesise vitamins and allow them to be absorbed into the bloodstream. However, a tiny minority are pathogens (disease-causing agents). These pathogens, often called germs or bugs, are a threat to all life forms.

Explanation:

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Answer 2

Answer:

Micro organisms which helpful for humans are considered as humans friends. For example; Lactobacilli convert lactose in the milk into lactic acid and curd is prepared.

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