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3 days ago · A species ( pl.: species) is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. [1] . It is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity.
May 10, 2024 · Learn about the biological concept of species, how it is used in taxonomy and classification, and how it relates to evolution and speciation. Explore the diversity and complexity of species with examples from animals, plants, and microorganisms.
May 7, 2024 · Taxonomy is the science of classifying living and extinct organisms into hierarchies of groups. Learn about the history, principles, methods, and challenges of taxonomy, and the Linnaean system of binomial nomenclature.
May 9, 2024 · Homo sapiens, the species to which all modern human beings belong. Homo sapiens is one of several species grouped into the genus Homo, but it is the only one that is not extinct. See also human evolution. The name Homo sapiens was applied in 1758 by the father of modern biological classification ( see taxonomy ), Carolus Linnaeus.
1 day ago · The tiger ( Panthera tigris) is the largest living cat species and a member of the genus Panthera native to Asia. It has a powerful, muscular body with a large head and paws, a long tail, and orange fur with black, mostly vertical stripes.
6 days ago · Animalia. By. Regina Bailey. Updated on May 19, 2024. All organisms are traditionally classified into three domains and further subdivided into one of six kingdoms of life: Archaebacteria, Eubacteria, Protista, Fungi, Plantae, and Animalia. In other words, kingdoms are the second highest taxonomic rank.
3 days ago · Biodiversity is the variation in living forms and can be measured in ways that include the number of species, functional variety of species, evenness of species distribution or genetic...
