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Subjects
Science CBSE
Class 9
Why do we fall ill?
Health and diseases
9.
Infectious diseases and their agents
Exercise condition:
3
m.
True or false
:
1.
The diseases such as filariasis or elephantiasis, intestinal worm infections and ascariasis are some of the diseases caused by worms which multiply rapidly.
False
True
2.
Bacteria lives inside the host
False
True
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