The more basic characteristic for classifying organisms is the kind of cells they are made of because different organisms may share same habitat but may have entirely different form and structure. So, the place where they live cannot be a basis of classification.

Evidence is a type of literary device that appears in different categories of essays and theses, in the form of paraphrase and quotations. It is presented to persuade readers, and used with powerful arguments in the texts or essays.

In rhetoric and composition, classification is a method of paragraph or essay development in which a writer arranges people, objects, or ideas with shared characteristics into classes or groups.

Lesson Summary Scientists classify living things at eight different levels: domain, kingdom, phylum, class, order, family, genus, and species. Besides domains, the largest groupings are called kingdoms, and there are five kingdoms into which living things fit: Monera, Protist, Fungi, Plant, Animal.

Answer: It is necessary to classify organisms because: Classification allows us to understand diversity better. Classification helps us to learn about different kinds of plants and animals, their features, similarities and differences. It enables us to understand how complex organisms evolve from simpler organisms.

Characteristics such as appearance, reproduction, mobility, and functionality are just a few ways in which living organisms are grouped together. These specialized groups are collectively called the classification of living things.

Biologists, such as Ernst Haeckel (1894), Robert Whittaker (1959) and Carl Woese (1977) have tried to classify all living organisms into broad categories, called kingdoms.

There are seven main taxonomic ranks: kingdom, phylum or division, class, order, family, genus, species.