How do you define disease explain the factor which are the causes of disease
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5
Answer:
A disease may be caused by external factors such as pathogens or by internal dysfunctions. For example, internal dysfunctions of the immune system can produce a variety of different diseases, including various forms of immunodeficiency, hypersensitivity, allergies and autoimmune disorders
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Answer:
Hiiii
Explanation:
Disease according to Ncert is when functioning of one or more organ of body is adversely affected
Disease is characterised by various sign and symptoms
.It can be infectious or non infectious
THE VARIOUS CAUSES OF DISEASES ARE
1.Bacteria
2.Fungi
3.Virus
4.Helminths
5.Plasmodium
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