animals have to excrete to remove wastes from their body
Yes. All animals excrete.
Animals excrete a variety of substances through the excretory and respiratory systems. Three things they excrete are carbon dioxide, uric acid, and ammonia.
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.
Yes, all animals excrete waste.
Animals that excrete in the form of urea nitrogenous waste derived from amino-acid catabolism
Animals excrete waste, which in turn, fertilizes the grass and other plants.
Oh, yes. In pretty much the normal fashion. A little string comes out of the back of the fish. Almost all animals excrete wastes. Fishes excrete an ammonia-based waste product.
Yes, mosquitoes excrete waste through a combination of defecation and urination, similar to how humans and other animals eliminate waste.
Ants do not technically urinate, because they excrete all waste through a single orifice, which is called the anus.
Penguins do have butts. Like other animals, they have to excrete waste.
Animals consume plants which have taken phosphorus out of the soil. They then excrete it in the form of manure and biosolids which returns it to the soil.
All animals excrete, and all plants do, too. It's a necessary way of removing waste products from a living organism. Several do not excrete solid waste, though, if that's what you have in mind.