Answer:
Carbon monoxide is a poisonous gas that's released when smokers exhale. Nicotine is the chemical in cigarettes (and things of the like) that causes people to feel high.
Explanation:
Carbon monoxide (CO) releases is one of the deadly chemicals released into a smoker's bloodstream. Many people die from carbon monoxide poisoning. It's also in second-hand smoke. Nicotine can be used for medicinal purposes, but mostly is used as a stimulant drug. It can also cause buildup in the arteries and negatively affect the heart and people's hormones.
I'm not exactly sure what you were looking for but did this help?
In a study, the independent variable is the thing that you change to see how the change produces different results. In this study, the independent variable would be the use of nicotine.
Answer:
Prescription and alcohol mixing?
Explanation:
Answer:
Dusting, sweeping, and vacuuming are some household chores that help your bones.
Explanation:
Hope this helps! :)