This is very possible becuase the earth orbits, and when it orbits, the sun moves to the other side of the planet, while we have night. when we see the moon at night, we can only see it when the suns reflection hits the moon to make it glow.
Answer:
Tobacco use can negatively impact personal finances through the cost of purchased tobacco products, loss of income due to missed work days, and increased healthcare costs due to the increased risk of illness associated with tobacco use.
Explanation:
<span>The electrical stimulus in the heart begins in the APEX OF THE ATRIA at the SINOATRIAL NODE. The heart has its own electrical conduction system that enables it to work as a unit and supply oxygenated blood throughout the body. This system needs to work in a sequential manner so that the delivery of unoxygenated blood to the lungs will not backflow to other parts of the heart and the body. </span>
