youtor.org
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=XclGRjnilsk
The processes of diffusion, osmosis, active transport and endocytosis are shown as the primary means of transferring molecules to and from cells through the membrane, providing needed chemical reactions, maintaining a stable interior environment and allowing a way for electronic signals to be passed to other cells—all necessary to sustain life. Produced by Bill Walker Productions in association with BioMedia Associates. A Coronet release. • Bronze, Columbus International Film Festival • Grade Levels: 9 to 12 • 15 minutes, color. • Direct link to purchase the DVD: • http://phoenixlearninggroup.com
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