MCQOPTIONS
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| 1. |
Expand OLNAD. |
| A. | Oxygen limited nitrification and denitrification |
| B. | Oxygen reduced nitrification and denitrification |
| C. | Oxygen limited ammonification and denitrification |
| D. | Oxygen reduced nitrification and ammonification |
| Answer» B. Oxygen reduced nitrification and denitrification | |