 
			 
			MCQOPTIONS
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				| 1. | Some cyanobacteria produce potent neurotoxins that, if ingested, will kill humans. These cyanobacteria are most likely to contaminate | 
| A. | water rich in organic carbon wastes but poor in phosphate | 
| B. | water that are anoxic | 
| C. | water rich in phosphate wastes but poor in organic carbon | 
| D. | none of the above | 
| Answer» D. none of the above | |