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Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal
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What is a shocking irony about the villagers in the lottery
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What was the “u-2 incident” and how did it affect u.s./soviet relations in 1960?
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All of the following ideas were regarded in the creation of the u. s. founding documents except?
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