An object's ability to do work is measured by its mechanical energy , or the sum the object's kinetic energy and potential energy. Mechanical 6 is due to the position or movement of an object. The formula for mechanical energy is mechanical energy = kinetic energy + potential energy.
<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>
Playing with them or simply letting them rant and giving advice. Maybe helping out in some way
Answer:could face legal action and servers could lose confidence
Explanation: