Question
_______ is known as biological
reductionSolution
Dentrification is the Sequential reduction of nitrate to N2 through denitrifying bacteria (Pseudomonas, Bacillus) under anaerobic conditions (waterlogged soils) It is controlled by soil moisture, redox potential, temperature, pH and substrate concentration (NO3, NO2, NO, N2O) Nitrite → Nitric Oxide → Nitrous oxide → Nitrogen
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32 × 15 + 60% of 200 = ? + 120
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