Its organic because it is in a living being and is considered living.
If you are talking about three substances that are normally found in blood but not in urine, they are leukocytes, erythrocytes and glucose.
hemoglobin
Limestone and dolomite Further answer Unfortunately this is not so. Limestone is just calcium carbonate. This is not recognised as an organic compound even though it has carbon in it! All organic compounds by definition contain carbon but not all carbon compounds are 'organic'. DNA is an organic molecule, as is alcohol, aniline, any fat, ether, benzene, TNT, and millions of others.
Protons are normally found in the nuclei of atoms.
Fibers typical of a connective tissue matrix, such as collagen and elastic fibers, are not normally found in blood. Blood primarily consists of plasma, red blood cells, white blood cells, and platelets. Fibers typically found in connective tissue are found in tissues like tendons, ligaments, and the extracellular matrix of organs.
Red blood cells, white blood cells, and platelets are typically present in blood but not normally found in urine.
The term "free amino acid" describes an amino acid that is normally found in the blood.
Electrolytes
Uremia
If you are talking about three substances that are normally found in blood but not in urine, they are leukocytes, erythrocytes and glucose.
electrolytes
The name of an amino acid normally found in the blood and used by the body to build and maintain tissues is homocysteine. The name of the protein found in red blood cells that plays an essential role in oxygen transport is hemoglobin.
No it is not , the normal blood alcohol concentration is 0.000000
The RBC is found inside the cardiovascular system.
Creatinine is normally found in urine. Blood proteins, red blood cells, and hemoglobin are all abnormal findings. White blood cells would indicate an infection.
electrolytes
Dead bone, Bone fragments and blood clot