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.
Where Emmitt Played College Ball He started at the University of Florida, where he set 58 school records, including the single game rushing record in his very first start, en route to winning the SEC Freshman of the Year award and would finish 9th in the Heisman Trophy vote in 1987.