(Asking again)
A- What chemicals are in tobacco smoke?
B- How does tobacco smoke affect health?

A) Acetone—found in nail polish remover.

Acetic acid—an ingredient in hair dye.

Ammonia—a common household cleaner.

Arsenic—used in rat poison.

Benzene—found in rubber cement and gasoline.

Butane—used in lighter fluid.

B) Smoking tobacco damages your heart and blood vessels (cardiovascular system), increasing your risk of heart disease and stroke. It's a major cause of coronary heart disease, which can lead to a heart attack.

hope this answers your question

Explanation:

no, because those are both different running competitions. while distance runners train their legs and their lungs to run long amounts of time, the sprinters are training their legs and their lungs to give all they have in the little amount of area they need to cover. the brain also plays a huge part in all of this.

the brain is the only thing in your body that sends messages to your body telling you to run. if you are a long distance runner and you have the mind set of a sprinter, you will not get anywhere. if you have a long distance mind set and you have to run 200m in 20 seconds then you will not make it in time.