 
BSCS Biology: A Molecular Approach Chapter 4:
Autotrophy: Collecting Energy from the Nonliving EnvironmentWeb Links
| Chemoautotroph | | (
http://library.thinkquest.org/C003763/pdf/origin04.pdf#search='chemosynthesis'
) |  |  |  |
| Calvin Cycle | | (
http://www.bio.umass.edu/biology/conn.river/calvin.html
) |  |  |  |
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