An external cause of disease
*Malfunctioning of immune system
*Use of drugs
*Hyper secretion of hormones
Or other
One is the answer pls help
Answers
Answered by
1
Answer:
*Malfunctioning of immune system
Explanation:
if our immune system get malnourished or malfunctioned our boy plays a role of host for many diseases as like you see the corona virus takes place in that body only which has less immunity
Answered by
1
Answer:
Malfunctioning of immune system
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