 
			 
			MCQOPTIONS
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				| 1. | What does it mean when we say that water acts as a “heat buffer”? | 
| A. | It keeps the temperature of an organism relatively constant as the temperature of the surroundings fluctuates | 
| B. | It increases the temperature of an organism as the temperature of the surroundings increases | 
| C. | It decreases the temperature of an organism as the temperature of the surroundings increases | 
| D. | It increases the temperature of an organism as the temperature of the surroundings decreases | 
| Answer» B. | |