Question

why do we fall ill ​

Answer 1

Answer:

class 9th science chapter...

Answer 2

➡️ It may be caused due to the attack of pathogens (virus, bacteria), lack of nutritious diet/balanced diet and lack of public health services.

➡️ The disease which lasts for only a short period of time is called Acute Disease.

For example: Influenza (Flu), Common cold, etc

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