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.
It is not true that marsupials are found only in Australia. 102 species of marsupials are found in Central and South America, and the Virginia Opossum's range extends (east of â¦ the Rockies) from Costa Rica to southeastern Canada.However, except for the Virginia Opossum, marsupials' habitats are limited to in and around Australia and Central and South America.ther marsupials of America include the Monito del Monte, found in southwestern South America; shrew opossums of west â¦ ern South America; the yapok, or water opossum of northern South America and Central America; and another 60 species of opossums in South America.