Urine is the liquid waste product of the body that is excreted by the urinary system, and liquid waste is put into the bladder. Given these facts, urine is a product of what organ of the body that is excreted by the urinary system among the following options:
- bowel
 - epidermal
 - bladder
 - alveoli
 - lungs
 - urine
 - mammals
 - NaCl


 

   bladder      