Well the correct answer is air pollution ur welcome
A. True
I would share it because you could have a few family members who had cancer and you would have a higher risk of getting cancer so if you share it then they could start doing early check ups and they may catch the cancer early if you get it.
20% is the percent of deaths caused by smoking
Answer: u need to build up your lungs and heart muscle first then work on building a healthy diet
Explanation: dont know it that helped or not
