Urea
The main waste excreted by the skin is heat.
No, feces do not excrete through a pig's skin. Pigs excrete feces through their anus, like most other animals. The skin of pigs is not designed to excrete waste in this manner.
No, swordfish do not excrete through their skin. They primarily excrete waste through their kidneys and gills, similar to other fish. The kidneys filter waste products from the bloodstream, while the gills help eliminate ammonia and other nitrogenous wastes.
Sharks excrete their urea through their skin. Hence the reason why they have a certain 'ammonia-like' kind of smell.
They excrete faeces and uric acid from their cloaca.
Ferrets excrete to get rid of waste
There are several organs that are involved in the process of excretion; the pores of the skin that excrete oil and sweat, the lungs which excrete carbon dioxide, the rectum via the anal canal and anus that excretes feces, and the urinary tract which excretes urine via the urethra. Some anatomists consider the kidneys as the only excretory organ.
Pisces fish excrete waste through their gills and kidneys. Waste products such as ammonia are released into the water through their gills, while the kidneys help filter out and excrete other waste materials.
the sweat glands of the skin rid of sweat as waste product 2nd answer: The sweat glands excrete water onto the skin to help keep you cool.
They "excrete" oxygen, which for them is a waste product. They "excrete" oxygen, which for them is a waste product.
No, urine is not the only waste product that humans excrete. Humans also excrete waste solids as fecal matter, and waste gas - primarily carbon dioxide and water vapor.
They don't. Worms excrete through their skin to get rid of waste.