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Originally developed by the Program in Human Biology at Stanford University and EVERYDAY LEARNING®

Donated to CK-12 Foundation under the Creative Commons Attribution-NonCommercial (CC BY-NC) license. This license allows others to use, distribute, and create derivative works based on that content.

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Subjects:

Grades:

6 , 7 , 8

Date Created:

Feb 23, 2012

Last Modified:

Nov 13, 2014
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CK.SCI.ENG.SE.1.Human-Biology-Lives-of-Cells.1.1

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