1: seniors in high school because that is when everyone is wanting to be the most popular.
2: ????
3:???
Answer:
The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.
Explanation:
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Punishment is when you give one basic bad thing that comes out of a negative action you do. Examples of this can be with kids giving a time out for yelling or giving them a spanking for saying a curse word. Negative reinforcement is showing them many small things someone can't do, do to a negative action that they MAY do, but hasn't been done yet. More examples would be because a child didn't want to finish their dinner A parent may tell they they can't have TV time and do desert. More often than not anyways a punishment is a physical negative effect after doing something bad. Negative reinforcement is more twords verbal warnings before but can be after where things are taken away due to being bad, like a silent treatment.
High blood pressure, height blood sugar, heart attack, sometimes cancer, obesity, liver failure. The list can go on.