http://woodchurchscience.edublogs.org in-house blog for woodchurch high school, maintained by g.warren Thu, 10 Dec 2009 20:20:36 +0000 http://wordpress.org/?v=2.8.2 en hourly 1 http://woodchurchscience.edublogs.org/2009/01/26/gas-exchange-in-alveoli-for-8b3/ http://woodchurchscience.edublogs.org/2009/01/26/gas-exchange-in-alveoli-for-8b3/#comments Mon, 26 Jan 2009 19:13:23 +0000 woodchurchscience http://woodchurchscience.edublogs.org/?p=684 you should see a little animation here. it’s what’s going on inside the alveoli in your lungs. oxygen and carbon dioxide are being exchanged across the thin walls of the alveoli.

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