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.
About J. R. Smith. American professional basketball player J.R. Smith has a reported salary of $5.565 million for 2014. He was born Earl Joseph Smith III on September 9, 1985 in Freehold Borough, New Jersey, USA. He attended Millstone Middle School and graduated in 1999.