MCQOPTIONS
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MCQOPTIONS
| 1. |
Thermal energy always flows from |
| A. | a region of lower temperature to a region of higher temperature |
| B. | a region of higher temperature to a region of lower temperature |
| C. | a region of low concentration to high concentration |
| D. | a region of high concentration to low concentration |
| Answer» C. a region of low concentration to high concentration | |