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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 03:00
Which of the following wrote detailed accounts about early native american? a) spanish b) french c) americans d) mexicansi need this !
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History, 22.06.2019 06:30
Plz the 10 places that charles darwin stopped at to report his findings, and include dates?
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Computers and Technology, 29.11.2019 05:31
Computers and Technology, 29.11.2019 05:31