excretory_system


 * 1) the excretory system is a system of organisms and is responsible for removing the waste
 * 2) breaks down protein and creates urine
 * 3) liquid from the bladder
 * 4) when you drink water the water travels to the bladder then when your bladder is full you pee
 * 5) kidney
 * 6) ureter
 * 7) bladder
 * 8) urethra
 * 1) urethra