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Subjects
Science TNSB Mentoring
Class 10
Health and diseases
Effects and prevention of substance abuse and lifestyle diseases
2.
Smoking hazards and effects of tobacco
Question:
3
m.
Choose the best answer from the given options:
Questions
Options
1
.
Tobacco smoke contains
Polycyclic hydrocarbons
Benzopyrene and polycyclic hydrocarbons
Benzopyrene
2
.
Oral cancer is caused by
Eating unhealthy foods
Alcohol consumption
Tobacco chewing
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