1 At-home system: The Medical Alert will work in all 50 states, as well as Canada, Puerto Rico and the Virgin Islands, as long as a compatible phone line is present. 2  Mobile Alert system: As long as adequate AT&T cell phone coverage is available.  Alert 911 system: As long as any adequate cell phone coverage is available.
Taxonomy (general), the practice and science of classification of things or concepts, including the principles that underlie such classification. Folk taxonomy, the way people describe and organize their natural surroundings. Folksonomy, classification based on user's tags.
Taxonomy and Species List. Taxonomy is the science of grouping naming things in a logical way- a taxa is the name of a classification group. We generally use the Linnaean system, developed by Carl Linnaeus in 1735 bi-nomal system for naming animals- the first name is the Genus the animal is in, and the second represents the species.