Alcohol is a dangerous substance that can take peoples lives. It may have some good outcomes, but nothing is worth losing someone you love; Alcohol abuse is one of the top causes of death, and it needs to change.
Hope this is sorta around what you need. :)
The answer B.Since,Diffusion is driven by differences in concentration. When chemical substances such as perfume are let loose in a room, their particles mix with the particles of air. ... Diffusion in gases is quick because the particles in a gas move quickly. It happens even faster in hot gases because the particles of gas move faster.
