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Subject :NSO    Class : Class 9

The list given below shows some diseases caused by microorganims/infectious agents.
How many of these diseases are caused by bacteria?
Typhoid, Kala-azar, Chickenpox, Tetanus, Cholera, Diphtheria, Elephantiasis, Measles, Anthrax, Hepatitis-B

A 3
B 6
C 4
D 5


nice!!!

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