Final answer:
Scientists classify organisms using the taxonomic classification system developed by Carl Linnaeus.
Step-by-step explanation:
Scientists classify organisms using the taxonomic classification system, which was developed by Carl Linnaeus. This system categorizes organisms into several major categories, from the broadest to the most specific: domain, kingdom, phylum, class, order, family, genus, and species.
The scientific name of an organism consists of its genus and species. For example, humans are classified as Homo sapiens, where Homo is the genus and sapiens is the species.
Classification is important in understanding the diversity and evolutionary history of life on Earth. It helps scientists make sense of the overwhelming variety of living things and allows for easier communication and organization of biological information.