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This is a primer on how sun light (solar energy) becomes potential energy that plants use for life functions.
More description to come soon...check back in a couple days.
See the following links:
Cellular Respiration -
http://www.youtub e.com/watch?v=OqSnts 1C_0g
Calvin Cycle -
http://www.youtub e.com/watch?v=VFp-4v o6Ch8