Biology
Biology, 30.07.2019 07:30, twistedhyperboles

Which of the following must be true for heat to flow from one substance to another? a. one oneonta the substance must always be a solid. b . one of the substance must always be a liquid. c. the substance must be at the same temperature d. the substance must be at different temperature

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Which of the following must be true for heat to flow from one substance to another? a. one oneonta...

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