Urine flows through the kidneys
1 Galon
urine
The answer is"H2O"
ur face!
blood
Convection and conduction.
Kidneys
The kidneys.
The liquid is urine, which consists of waste filtered from the blood by the kidneys.
The kidneys filter waste products from the blood. Blood flows into the kidneys through the renal arteries and waste products are removed through a series of filtration processes. The waste is then excreted in the form of urine.
Maple syrup