Seudónimo Seudónimo

02-10-2018
Chemistry

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Why might a scientist repeat an experiment if she did not make a mistake in the first one?

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kristinaduncan2001 kristinaduncan2001

02-10-2018

To make sure it is right

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aokay220 aokay220

02-10-2018

To make sure her or his observations and data is correct

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