From what i heard, when carbon monoxide is in a person's blood (smoker or non smoker) it can kill you, it is a sign of poison in your blood. With smokers it is worse because they are smoking something that has a high content of carbon monoxide which can cause heart problems, lung cancer, birth defects, etc. So thats what i think
Answer:
Its ok to have a crush
Explanation:
Anyone can have a crush on everyone, the kid just cant act on his feelings
Answer: O Done digitally and on paper
Explanation: