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Revision as of 21:57, 14 September 2011 by Cit helper (talk | contribs) (subst:'ing using AWB)(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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