The most logical answer would be urine, and it is!
Gold nuggets are not a pure substance because they are typically composed of a combination of gold and other minerals. The exact composition can vary depending on where the nugget was found. A pure substance would consist only of identical atoms or molecules.
The mass in grams of a substance that equals one mole of that substance is the molecular weight of the substance, which can be found by adding the atomic weights of all the atoms in the molecule. For C2O2H4, the molecular weight would be (12 x 2) + (16 x 2) + (1 x 4) = 60 g/mol.
The substance's melting point would be affected as it changes from a solid to a liquid.
The substance found in fruits such as lemons and oranges is an acid. Specifically, these fruits contain citric acid, which gives them their tart flavor.
The most common substance found in ocean salt is sodium chloride, which is also known as table salt. Sodium chloride makes up about 85% of the salts found in seawater.
The ureter is found between the kidney and the urinary bladder. It is responsible for carrying urine from the kidney to the bladder.
Urinary bladder and ureter.
The kidney attached to that ureter would not function properly. uremia could develop.
A ureterolith can be found in the ureters, or urinary tract. I literally means "stones of the ureter".
RBC
Enzymes might be found inside a vesicle.
Colic is the term for smooth muscle spasm. When found in the ureter, it's known as ureteral colic, and in the bladder, bladder colic.
upper third: from renal pelvis to the top edge of the sacrummiddle third: from the top edge to the lower edge of the sacrumdistal third: lower edge of the sacrum to the urinary bladder
Nocturia
It would interfere with ability to urinate. This is extremely painful and can be fatal.
The ureter.
lower back.