Answers

2015-12-01T18:54:36+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Smoking is a major cause for heart attack. The nicotine present in the cigarettes actually reduces the oxygen flow to the heart and this might lead to a fatal heart attack. Nicotine also speeds up the heart beat and sometimes creates blood clots and this might be a reason for heart attack. 
0