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Meteors look like they have tails. Are they the same as comet tails?
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Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c
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Which action would reduce the activation energy of a chemical reaction? a. adding a catalyst to the reaction b. adding more reactants to the reaction vessel c. lowering the potential energy of the products d. lowering the potential energy of the reactants e. raising the temperature of the reaction
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Meteors look like they have tails. Are they the same as comet tails?...
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