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Excretory

QuestionAnswer
Urea. It is a chemical that comes from the break down of proteins.
Urethra. It is the tube that expelles waste and bacteria.
urinary bladder. It is the organ that holds bacteria and waste that builds up in it.
Kidneys. They are the organs that create the waste.
nephrons. The nephrons are the organismes in the kidneys that take waste build up from blood cells.
urine. Urine is the waste build up in the bladder.
ureters. The ureters are the tubes that connect from the kidneys to the bladder.
Excretion The process by which wastes are removed from the body
Created by: Richard98
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