What is fungus and where does it come from?

like the fungus on your breadWhat is fungus and where does it come from?
A fungus (plural fungi) is a eukaryotic organism that digests its food externally and absorbs the nutrient molecules into its cells. Fungi are very important economically: yeasts are responsible for fermentation of beer and bread, and mushroom farming is a large industry in many countries. Fungi are the primary decomposers of dead plant and animal matter in many ecosystems, and are commonly seen on old bread as mold. However, the complex biology of fungi extends beyond this common knowledge and experience of them.What is fungus and where does it come from?
it has been said
Well, it comes from deep-seeddly child issues
a fugus is a eukaryotic organism and feeds on the dead.they absorb the nutreints of the carcus and use them for their own purposes to survive.