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Revision as of 01:57, 9 August 2009 by WLU (talk | contribs) (MOS:DAB changes)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)Chemical evolution may refer to:
- Nucleosynthesis, the creation of chemical elements in the universe either through the Big Bang, or supernovae
- Abiogenesis, the transition from nonliving elements to living systems
- Molecular evolution, evolution at the scale of molecules
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