Environmental Sciences, asked by sushmitasvr, 5 hours ago

How are diseases caused?​

Answers

Answered by nemilsshah
1

Answer:

Diseases are disorders caused by organisms

Explanation:

Answered by mrinalprasadgupta
2

Answer:

Infectious diseases are disorders caused by organisms such as - bacteria, viruses

, fungi or parasites. Many organisms live in and on our bodies. They are normally harmless or helpful. But under certain conditions, some organisms may cause diseases.

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