Hey u buddy firstly see that is not nefron that is nefron


see

simple. ...


Nephron, functional unit of the kidney, the structure that actually produces urine in the process of removing waste and excess substances from the blood. ... The most primitive nephrons are found in the kidneys (pronephros) of primitive fish, amphibian larvae, 




**Each of your kidneys is made up of about a million filtering units called nephrons. Each nephron includes a filter, called the glomerulus, and a tubule. The nephrons work through a two-step process: the glomerulus filters your blood, and the tubule returns needed substances to your blood and removes wastes.



**The nephron uses four mechanisms to convert blood into urine: filtration, reabsorption, secretion, and excretion of numerous substances.




it's @V. ##. : )