Description: This is a legal-sized foldable worksheet about how molecules diffuse in the digestive and respiratory systems and via the circulatory system to and from cells. Shows alveoli, villi, and capillaries. Careful when copying back to back; do one copy first!
Created by: Shoshana Berkovic Added: 2011-01-28
Living Environment (Human Anatomy and Physiology) Views: 2267
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For classroom use under a: Creative Commons License