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Subjects
Science CBSE
Class 9
Why do we fall ill?
Textbook questions
6.
Multiple choice questions VI
Exercise condition:
2
m.
1
.
If you live in a overcrowded and poorly ventilated house, it is possible that you may suffer from which of the following diseases
Air borne diseases
AIDS
Cancer
Cholera
2
.
Which disease is not transmitted by mosquitoes?
Brain fever or encephalitis
Dengue
Pneumonia
Malaria
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