the movement of molecules of a particular substance from regions of high concentration to regions of low concentration of that substance, i.e. down a CONCENTRATION GRADIENT. The rate of diffusion in gases is much greater than in liquids, due to differences in their molecular structure.
1990 Score Supplemental Emmitt Smith rookie card. This is Emmitt Smithâs best rookie card. You can find these football cards on Ebay in Gem MT 10 condition for about $300-$350. These cards are condition sensitive due to the colored border. A great card and a great investment.
How much Jordan rookie card worth? How much is a rg3 rookie card worth? I am a long time collector of baseball memorabilia, and it has become more than a hobby but an obsession. I owned, and operated a Baseball Card hobby shop in the 1980's through the 1990's.