One. But it is a bit tricky and depends on how you define an edge. Many use the definition of a boundary of a geometric figure. Please see the link to the math forum at Drexel University. There is a lengthy discussion of this topic. A cone has one flat face, one curved face, one vertex and one curved edge. One.
Like most mammals, opossums carry a variety of parasites and diseases harmful to both people and their pets. Control and Removal These pests are mostly transient, but opossums can live under porches, decks, and sheds, startling unsuspecting homeowners.
True opossums are found only in North America, although there is a water possum, also known as the yapok, which is found in central and South America. Possums are found in New Guinea, Australia (including Tasmania), Sulawesi (Indonesia) and a few other small islands in the Pacific region.