The answer is A. <span>the retailer who sells the product
<em>hope i'm right (^_^) </em><em>- TiltedTowers13</em></span><span>
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The law of conservation of energy is a law of science that states that energy cannot be created or destroyed, but only changed from one form into another or transferred from one object to another.
Charles Darwin proposed that theory looking at birds in the Galapagos islands.
