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During thisrocks fall because gravity and then build up at the base of the cliff
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1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
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Which three statements represent the benefits of performing experiments using computer simulations?
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If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted
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Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.
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During thisrocks fall because gravity and then build up at the base of the cliff...
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