MCQOPTIONS
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| 1. |
What_is_the_minimum_temperature_required_for_denitrification_process? |
| A. | 3ÀöC |
| B. | 5ÀöC |
| C. | 15ÀöC |
| D. | 30ÀöC |
| Answer» C. 15‚àö√Ñ‚àö‚àÇC | |