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.
Virginia opossums do not live very long; wild individuals typically only survive about 1.5 to 2 years. Early in life, young opossums have a very high mortality rate. Many of these altricial young never arrive in their mothers pouch, afterward; about 60% of those who do reach the pouch will perish once they are weaned.