What happens to smells and aroma's as they move through the air on their own is that they start to fade away when they get a a certain point. Sometimes they just stay is one spot and don't move.
<span>DIFFUSION: is the moving of molecules from a place where they are concentrated close together to a place where they are less concentrated or farther apart</span>
They both look correct........the first is GG which means it’ll be green and the second is Gg which means it could end up being either color therefore you can’t determine the color