Refrigerants with the highest ozone depletion potential are:

A) HFCs - hydrofluorocarbons. B) HCs - hydrocarbons.
C) CFCs - chlorofluorocarbons. D) HCFCs - hydrochlorofluorocarbons.

C

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Which of the following motivates someone to operate his/her own business?

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? Identify and state the historical significance of Vasco Nunez Balboa.

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A force that will accelerate 1 kilogram of mass at a rate of 1 m/s^2 is known as one

a. pound. b. Newton. c. ton. d. metric ton.

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Which two SketchUp tools enable you to use them repeatedly with the same specified distance by double-clicking?

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