So, there are two factors in the denominators a y-1 and a y+2. So we will write both of those down and then take the highest power for each. That means a 2 for the y-1 and a 1 for the y+2. Here is the least common denominator for this rational expression.
â¢ Taxonomic structure is the scheme of hierarchical classification used by zoological classification experts (taxonomists) to describe living things.It customarily starts with kingdom and works its way down to species. Taxonomic structure is the scheme of hierarchical classification used by zoological classification experts (taxonomists) to describe living things.
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.