Concept
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Created by Boundless
Levels of Organization of Living Things
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"OpenStax College, Themes and Concepts of Biology. October 16, 2013."
http://cnx.org/content/m44388/latest/Figure_01_02_14.jpg
OpenStax CNX
CC BY 3.0.