The roles that people need to have to help keep their bodies nourished with vitamins and healthy food is plain simple; eat right, drink plenty of water, exercise, and take vitamins! Hope this helps :)
Nicotine- can cause increase in blood pressure, heart flow, can lead to heart attack
tar- causes cancer
carbon monoxide- deprives heart, brain, and other vital organs of oxygen
Um... Cultural festivals
nothing about safety in there<span />
It can help me better understand what I'm learning, sometimes the teachers explain to me constantly but I still wouldn't be able to understand it