federal regulations on food labels
guidelines about physical fitness
symptoms of chronic illness related to unhealthy eating
completed food logs from past months
but i don't know the answer
Because the kidney is the one who produce the urine , a urine is a fluid that contains of ion , water and small soluble compounds. narrow muscular tubes in between the kidneys and bladder is called the ureters. the kidney has the renal cortex, real medulla, the renal pyramids and actually a lot more.
