<span>When a person smokes a cigarette, the body responds immediately to the chemical nicotine in the smoke. Nicotine causes a short-term increase in blood pressure, heart rate, and the flow of blood from the heart. It also causes the arteries to narrow. Carbon monoxide reduces the amount of oxygen the blood can carry. This, combined with the effects produced by nicotine, creates an imbalance in the demand for oxygen by the cells and the amount of oxygen the blood is able to supply.
So the answer is D. increased heart rate</span>
Answer:
Explanation:
Treating others with dignity and respect helps keep everyone safe. For example, if someone starts a conversation with you and you don't really like them, instead of walking away or saying something rude, don't say anything, just keep the conversation going and then eventually end it. If you were to say something rude then who knows when they will come back for revenge. Especially if you don't know them that well, you have no idea what they are capable of, so if you don't have something nice to say, don't say anything at all.
There is a number of things you could do you but the best thing you could do is to leave the situation and go get help. You should avoid getting into it because that could just make it worse same goes with being defensive. I hope this helps!
The answer is 2 because the other ones dont calculate
The correct answer is B, high rates of vaccination
