Biology, asked by yashaswi56, 11 months ago

why do we fall ill ?

Answers

Answered by pavan1929
6
The different means by which infectious diseases spread are: (a) Through air: They are also called air-borne diseases. The air carries bacteria, virus and the diseases that can be caused are: common cold, etc. ... Example, fungal infections, skin diseases, etc.




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Answered by saraanand
2
when we fall ill , it indicates that some viruses has been entered in our body .
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