 
			 
			MCQOPTIONS
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				| 1. | Conservation of energy is based on which law of thermodynamics? | 
| A. | First law of thermodynamics | 
| B. | Second law of thermodynamics | 
| C. | Zeroth law of thermodynamics | 
| D. | Third law of thermodynamics | 
| Answer» B. Second law of thermodynamics | |