8.In Nitrogen Cycle, soil nitrates are transformed into free nitrogen by: [A] Nitrifying bacteria [B] Denitrifying bacteria [C] Ammonifying bacteria [D] Both [A] and[C] Show Answer
Therefore, it is clear from these steps that in the Nitrogen cycle, soil nitrates are transformed into free nitrogen by denitrifying bacteria that is, option B. Therefore, it is the correct answer.