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.
Will Smith: $30 million. Will Smith made a comeback to the silver screen in a big way this summer with MIB franchise, âMen in Black 3â, which successfully grossed $600 million at the box office globally and made his entry in the list of top 10 highest paid Hollywood actors list 2014.