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  1. M

    Baterries,,,, lol for the 1000th time

    Cathose is POSOTIVE is it not(posotive terminal, though negatively charged)? and Anode is NEGATIVE (though posotive terminal)?? electrons move from the Cathode to the Anode??
  2. M

    Polylactic acid (PLA) help please

    Okay, i will give a little run down. im a bit scratchy on this my self, though it may help. :eek: Polylactic Acid (PLA) is a biopolymer. Bio mass such as waste from corn, potatoe, and maize crops contains starch. Starch can be broken down using enzymes into simple sugars. Lactose, a simple...
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