Question

infectious diseases are caused by?? ​

Answer 1

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❥❥Infectious diseases are diseases caused by living organisms like viruses and bacteria. They can be passed from person to person through body secretions, insects or other means.

Answer 2

Answer:

=> Infectious diseases can be caused by microorganism or microbes which are too small and entered in our body and effects it.

=> Like bacteria, viruses etc..

=> Nowadays, Corona virus also spread an harmful infection. It is the best example of this.

Explanation:

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