 
			 
			MCQOPTIONS
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				| 1. | THE_MICROORGANISMS_FROM_LAKES_AND_RIVERS_CAN_GROW_AT_A_SALT_CONCENTRATION_OF__________?$ | 
| A. | 2.5 to 4 percent | 
| B. | 5 percent | 
| C. | below 1 percent | 
| D. | above 1 percent | 
| Answer» D. above 1 percent | |