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Your front teeth can act as a simple machine. Which machine are they?
an i...
Chemistry, 22.05.2020 02:09, fdelacruz19
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Your front teeth can act as a simple machine. Which machine are they?
an inclined plane
a wedge
a lever
a pulley
Answers: 2
Chemistry, 23.06.2019 12:30, floihqrrigweo
How do you interpret a chromatogram for what mixtures contain?
Answers: 3
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