Yes, some species live off it.
Feces is correct in America. Faeces is correct in International English.
Because your feces has magical powers that turns anything it touches to feces, and one day your family thought your feces was cookies, ate it, and then they turned into feces! TADAA!
Cellulose fiber does not provide energy (calories). It is a very complex carbohydrate. The human digestive tract cannot break it down, so it is indigestible in humans and is excreted as part of the feces.
Yes feces does stink.
Yes, children's feces often smells as offensive as adult feces.
No. There are parasites in feces. Consuming feces can make dogs sick or have worms.
caca (meaning actual feces)
Feces are a very complex mixture.
Feces.
No you can't get feces its not possible
Feces are matter, and most bluntly, poop.
Feces in Russian is "фекалии" (fekalii).