Class 9 Biology Why Do We Fall Ill

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Topics in this lesson

Why do we fall ill Part 1 (Significance of Health)

Why do we fall ill Part 2 (Factors affecting Health)

Why do we fall ill Part 3 (Disease-Signs and Symptoms; Acute vs. Chronic)

Why do we fall ill Part 4 (Cause of Disease)

Why do we fall ill Part 5 (Infectious and Non-infectious disease; agents)

Why do we fall ill Part 6 (knowing infectious agents help disease treatment)

Why do we fall ill Part 7 (Means of spread of Infectious disease)

Why do we fall ill Part 8 (How infectious agents target our body)

Why do we fall ill Part 9 (Principle of Prevention and treatment)

Why do we fall ill Part 10 (Vaccination)

Why do we fall ill Part 11 (Questions)