too much salt is not good,urea is toxic
The openings in the skin for the discharge of water, salts, and urea are called sweat pores; these are the openings of sweat organs which delivery sweat containing these substances when the body needs to chill off
Yes they do. Many organisms including mammals, fish, fungi and microorganisms do excrete urea.
The skin uses sweat to excrete water and urea.
Urea
the urea
Neither marine nor freshwater fish excrete urine or urea; both marine and freshwater fish excrete nitrogenous waste products as pure ammonia.
Lungs excrete carbon dioxide and kidneys excrete urea and other substance
Tadpoles excrete ammonia and frogs excrete urea
The kidneys remove urea from the blood and excrete it in urine. Urea is a waste product formed from the breakdown of proteins in the liver.
Sharks excrete their urea through their skin. Hence the reason why they have a certain 'ammonia-like' kind of smell.
They are mosty urea and salt which your body doesnt need.
The end product of filtration and re-absorption in the kidneys is urine.