You can watch this video to understand better the excretory system or the urinary system.
Urine is the pee!!!, but what is URINE made up of? Urine is make up of the waste products that carry the blood when it is filter in the kidneys plus the excess of water in your body. The urine is produced in the kidneys, then it goes through the ureters Into the bladder. When the bladder is full of urine, you need to go to the toilet. The urine goes out of your body through a tube called urethra.
The urinary system start in the kidneys. It`s very interesting I have a lot of fun with the video. Iker
ResponderEliminarIt´s very interesting for me to
ResponderEliminarIt's interesting Sandra
ResponderEliminarThe urinary system starts in the kidneys.
ResponderEliminarIS very interesting the urinary system.Violeta.
ResponderEliminarI learned new thgings of the urinary system
ResponderEliminarIs very interesting and I learnd a lot Javier A
ResponderEliminariT'S VERY INTERESTING BUT THE STORYTELLER IS A BIT RARE.
ResponderEliminarCAMILA