Answers

2015-06-23T20:07:35+08:00
Smoking affects the RESPIRATORY SYSTEM by increasing the chances of cancer,heart disease and stroke.the number one organ in RESPIRATORY SYSTEM that smokingis most dangerous to,is the lungs......
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2015-06-23T21:38:29+08:00
The disadvantage of smoking is it can cause us LUNG CANCER which can lead us to death if we cannot early stop smoking and it can also clog the veins through the heart that can cause also an heart attack.
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