On a statistical basis, smoking a single cigarrette lowers your life expectancy by 642,000.Pls answer this question

Write a paragraph at least 10 sentences explaining how rocks are used today in society

Which statement best describes the flow of energy in this scenario

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?