Question

what is the roal of ureter in human excretory system? ureter open in tne urinary bladder but its back flow.

Answer 1

through it the urine go to urinary bladder

Answer 2

hey mate here is your answer

The urinary system is made up of the kidneys, bladder and ureters (tubes that connect the kidneys to the bladder). ... Urine passes from the kidneys into the ureters, which drain into the bladder. When the bladder is full, urine flows out of the body through a tube called the urethra.