brandonallen051 brandonallen051

25-04-2018
Chemistry

contestada

Which of the following statements are true about measurements and units?A. The SI unit system is used by scientists all over the world.B. Measurements must include numerical values and units.C. The SI system is based on powers of ten.D. The unit of mass in the SI system is the pound.

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rockerdude rockerdude

04-05-2018

The correct answer is A

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