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OpenStudy (anonymous):
Megan's science teacher gave each student in her class a 20.0 gram sample of sedimentary rock. Each student is required to verify the rock sample by taking four mass measurements. Which measurement is the most accurate of the four recorded? A) 19.012 grams B) 19.0122 grams C) 19.02 grams D) 19.12 grams
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OpenStudy (anonymous):
d
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