Title rated 4.05 out of 5 stars, based on 18 ratings(18 ratings)
DVD, 2003
Current format, DVD, 2003, Classroom ed, No Longer Available.
DVD, 2003
Current format, DVD, 2003, Classroom ed, No Longer Available. Offered in 0 more formats
Bill Nye explains how the body's digestive system is like a fine-tuned machine that turns food into energy. Bill demonstrates the process with a steam engine that runs on corn flakes.
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