Rational Expressions and Equations, Page 1 of 38. Definition. To simplify a rational expression (an algebraic fraction) means to write the fraction so that there are no common factors. other than 1 or -1. Steps to simplify an algebraic fraction. 1.Factor the numerator and denominator. 2.Divide out all common factors.
Best Answer: Taxonomy is the science of classifying organisms. The system currently used by taxonomists is called the Linnaean taxonomic system, in honor of Swedish biologist Carolus Linnaeus (1707 â 1778). The Linnaean system breaks down organisms into seven major divisions, called taxa (singular: taxon).
Nomenclature is a system of names or terms, or the rules for forming these terms in a particular field of arts or sciences.oing taxonomy entails identifying, describing and naming taxa, so nomenclature, in this strict scientific sense, is that branch of taxonomy concerned with the application of scientific names to taxa, based on a particular classification scheme and in accordance with agreed international rules and conventions.