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Assertion. Smoking in low degree is help...

Assertion. Smoking in low degree is helpful.
Reason. Nicotine of tobacco smoke, in low doses, stimulates the conduction of nerve impulses and relaxes the muscles.

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[A]: In low degree smoking is helpful [R]: In low doses, nicotine stimulates con- duction of nerves impulses & relaxes the muscles

[A]: In low degree smoking is helpful [R]: In low doses, nicotine stimulates con- duction of nerves impulses & relaxes the muscles

[A]: In low degree smoking is helpful [R]: In low doses, nicotine stimulates con- duction of nerves impulses & relaxes the muscles

Assertion. Smoking in a public place is a criminal act. Reason. Tobacco smoke pollutes the air and harms the passive smolers.

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Assertion: Tobacco smoking is the main cause of lung cancer. Reason: Tobacco smoke has a carcinogen called nicotine.