Diffusion and Osmosis animations

Dear all,

A few other links to animations that I;ve shown to you in class, in case you would like to relook at them =)

http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter2/animation__how_diffusion_works.html

http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter2/animation__how_osmosis_works.html