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Awooden boat discovered just south of the great pyramid in egypt has a carbon-14> carbon-12 ratio that is 72.5% of that found in living organisms. how old is the boat
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One or more substances changing into one or more substances is an example of a
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Why are people not able to scuba dive in the deep part of the ocean
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Particles vibrate in a rigid structure and do not move relative to their neighbors.
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Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
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Awooden boat discovered just south of the great pyramid in egypt has a carbon-14> carbon-12 ratio...
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