Which best describes the movement through the nephron? blood is passed into the nephron and removed through the urethra. once waste materials exit the blood, they are removed in the urine. some of the materials that exit the blood can be returned to the blood. high quantities of sugars and water are excreted in the urine.

Most appropriate option is B.

Explanation:

Nephrons are the basic structural and functional units of kidney.  The basic function of nephrons is to remove the waste material from the body so that they do not buildup to their toxic levels. Metabolic wastes are removed from the body in the form of urine. And yes useful substances can be reabsorbed from the filtrate back into the blood.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

c should be the answer