krad6111 krad6111

07-01-2024
Biology

contestada

The bacterial mass formed during the treatment of soluble wastewater was found to contain 55% organic carbon, 4% organic hydrogen, 30% organic oxygen, 11% organic nitrogen, and 1.5% organic phosphorus. What is the primary element in the bacterial mass?

a) Hydrogen
b) Oxygen
c) Carbon
d) Nitrogen

Respuesta :

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