Assertion: urine | /r/MadeOf | nitrogen
Facets:
Source sentences:
text: Urine contains 95% water and 5% waste material (excess fluids, water-soluble molecules, nitrogen, vitamins, minerals, proteins, antibodies, and other metabolites).
text: The rest is secreted out of the body in the form of urine; this pee, however, still contains some handy chemical elements like potassium and magnesium, as well as urea and nitrogen.
text: A dog's urine contains nitrogen and salt that burns the roots and changes the pH level of the soil.
text: Urine contains nitrogen, phosphorus and potassium — essential plant nutrients that are usually mined from the earth or the air for agricultural use.
text: Urine contains nitrogen, phosphorus and potassium — essential plant nutrients that are usually mined from the earth or the air for agricultural use.