The kidneys
Answer 2 Urea in the blood is a by-product of protein metabolism, where nitrates/amines are used. These nitro compounds are unwanted by the body, and are converted to the soluble salt urea to be removed by the kidneys. [Kidneys or their progenitors, nephridia, are a very early organism in evolution.]
Water is generally not an unwanted product in the body, and some of the intestine system is devoted to recovering water from the other solid waste products. [In part it is a failure of this mechanism that causes problems as in diarrhoea]
If there is surplus water, it is also excreted by the kidneys.
Your urine should be a light yellow colour. Any darker, and you are probably not getting enough water. If this is so, the functioning of the kidneys will be impaired.
The Filters inside of the kidney filter the blood, in which it removes urea.
The liver for toxins, and the kidneys for other wastes.
The urea is filtered in the ureter
kidneys filter your blood and create urine
Liver
kidneys
this is me
just kidding
your Beautiful Kidneys
the kidney IS the organ
Kidney
kidney
kidneys
The liver filters the blood.
The kidney.
Kidney filters waste from blood in human.Kidneykidneys
liver
your Beautiful Kidneys
An organ that filters wastes from blood besides the kidneys is the liver. The liver removes glucose and stores it for future use. It also aids the kidneys in toxin removal.
Your kidneys filer your blood of nitrogenous wastes. These wastes are then moved to the bladder in the form of urine and expelled.
The KidneysThe organ that filters blood that has collected wastes from cells throughout the body, and maintains the homeostasis of body fluids is the kidndey.heart
Pair of nephridia in earthworm's segments excretes waste through pores in the skin, removing waste from the blood and body fluids.
liver
The kidney filters the blood of the frog.
the kidney IS the organ