Answer:
they do not want to damage their lungs
Explanation:
Chemical breakdown is affected by it I just did in zymes treated by the track and accessory organs as well as hydrochloric acid secreted by the stomach the G.I. tract is protected from the corrosive actions of these enzymes and acid by a mucous membrane composed of epithelial cells which secrete mucus and fluid
Answer:
Cause teenagers can be... desperate for love
Explanation:
Thats true just depends on what you do with it
A.Nylon because nylon is a chemical that is bad if you put it on your skin when it's cold
