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Campbell AP Biology 9th Edition Page 32 Answers Section 2.1 Concept Check California

1. The biological foundation in matter
2. Chemical bonds
3. Elements
4. Biology is hard!

The core concept being taught in this section is the idea that matter consists of chemical elements. Their interactions are the basis of all life as we know it.

by Susan White on Wed, 09/04/2013 - 17:22

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