one liver and two kidneys
liver
The substance that is transported from the liver to the kidneys is urea. Urea is produced in the liver during the breakdown of proteins and is transported through the blood to the kidneys for excretion in the urine.
Liver
Liver
Urine is made in the kidneys
The liver is much larger than the kidneys. However, they are part of the same general system, filtering the body.
Brain, Kidneys, Liver, and Lungs.
The Heart, Liver, Lungs, Kidneys, Pancreas, and Intestine.
I would have to say the liver. Although the kidneys are used to filter many pharmaceuticals, the liver takes on the bulk of that job.
Liver and kidneys.
kidneys and liver