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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 | |