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History, 22.06.2019 02:00
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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History, 22.06.2019 06:10
Match each mode of narration to the excerpt in which it is used
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The entry of funds into a country when foreigners make purchases in the country’ stock and bond markets is
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Soon after the soviet system collapsed, the russian economy was hit by
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Which branch of the military is in charge of all u. s. military land-based operations?...
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