<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>
Centers for Disease Control and Prevention
make the ability, knowledge, and tools that people and communities need to
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monitor health, detect and investigate health problems.
The answer is D for e2020!!!(inscreasing conflict...) im taking the test rn im positive on this answer guys
Describe three methods by which the reproductive behavior of individuals can affect the growth rate.
- reproductive potential increases when individuals produce more offspring at a time, reproduce more often, and reproduce earlier in life.