Urea contains 46% nitrogen by weight.
Yes, urine contains urea nitrogen and uric acid.
hepatic vein
no, it contains whale sperm
filtration
Urea is not a reducing agent, as it does not donate electrons in a redox reaction. It is a compound that contains nitrogen and is commonly used in fertilizers and cosmetics.
Hepatic Vein
Urea and sugar are polar molecules because they contain polar covalent bonds due to differences in electronegativity between the atoms involved. This creates regions of partial positive and negative charges within the molecules, making them polar. This polarity allows them to readily interact with water and other polar substances.
waste urea hydrogen
An important element in urea is nitrogen. Urea is a compound that contains high levels of nitrogen, making it a valuable source of this essential nutrient for plants and animals.
urea, ammonia, amino acids, and many more
Hepatic Portal Vein