Answer:
been isolated?
Do you have other choices?
Explanation:
Our biological clocks make us feel most sleepy from 10pm-4am brainly.com lol
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 the exhaustion stage of the body's reaction to stress, the body becomes extremely susceptible to disease because it seems to lose its ability to respond <span>to any new stress.</span>
Because of it's positive effects on all the body's systems.