A) coal mining
B) calcium fluoride
C) cement factory
D) bauxite mining
Correct Answer: C
Solution :
Cancer is an uncontrolled growth and division of certain body tissues. Lung cancer is a cancer of epithelial tissue. It is mainly 95% caused by smoking and can be found in both male and female. It may also occur in the people working in cement factory.You need to login to perform this action.
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