test tube 1: 21%
test tube 2: (collapsed at bottom- producing less oxygen) 13%
test tube 2: COLLAPSEDcontrol:
test tube #1: 24%
test tube #2: 33%
7 hour: elodea is MUCH lighter.
Looking the way I wanted it to-
test tube 1: 6% (WOW.) leaves are falling off and looks droopier (picture below)
test tube 2: 2% (will die soon?)
Smells TERRIBLE- light it's rotting . much lighter and browning on the bottom
waxy film on top- parafilm possibly melting into it (picture below)
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