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| Description: A. A selectively permeable filter is placed in a glass of pure water. B. Salt is added to the water on one side of the filter. C. Drawn by the high concentration of electrolytes, pure water flows to the "salt water" side of the filter. Picture Stats: Views: 356 Filesize: 521.93kB Height: 992 Width: 1070 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=36881 |