Presence of nitrogen in a wastewater sample is due to the decompositio

1.	Presence of nitrogen in a wastewater sample is due to the decomposition of
A.	Carbohydrates
B.	Proteins
C.	Fats
D.	Vitamins
Answer» C. Fats

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Presence of nitrogen in a wastewater sample is due to the decomposition of

Presence of nitrogen in a wastewater sample is due to the decomposition of

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