The Agriculture Department's Handbook 8 says a slice weighs a little more than 2 ounces and contains 140 calories and 3.21 grams of fat. No pizza slices in this survey came even close to that puny size. Perhaps that is how one overweight woman rationalized her pizza lunch this way: Let's see.
Urine is made up of water as well as some chemical components. The  chemical components of urine are ph, glucose, ketones, blood,  bilirubin and urobilinogen, nitrates, and â¦ leukocyte esterase.3 people found this useful.ost of the toxins are rich in nitrogen such as d â¦ issolved salts, urea, and organic compounds. While water accounts for about 96% of the urine excreted by a healthy person, small amounts of other chemicals are urea, chloride, sodium, potassium, ammonia, and calcium.
Urine is laden with urea, a byproduct of protein metabolism. Urea is related to ammonia and is the main reason why our urine has an ammonia-like odor. There are several other substances that are in human urine which can also contribute to its odor. Concentrated urine as a result of dehydration means that solutes such as urea are in a higher concentration.