Final answer:
The Linnaean classification system is a hierarchical structure used in biology to organize organisms based on physical traits, from domain to species. Systematics includes taxonomy and adds evolutionary relationships through phylogeny.
Step-by-step explanation:
Linnaean Classification System
The Linnaean classification system is fundamental in the field of biology, specifically in taxonomy, which is the science of classifying living organisms. The system was devised by Carl Linnaeus and uses a hierarchical structure to organize organisms based on physical traits. This begins with broad categories and narrows down to very specific ones. The major levels of classification, starting from the broadest, are domain, kingdom, phylum, class, order, family, genus, and species. It is important for scientists to have a standardized system such as this to discuss organisms with consistent terminology.
Systematics is a broader science that includes taxonomy and focuses on understanding the evolutionary relationships between organisms. It uses phylogeny, which is the evolutionary history of a species or group of related species. The Linnaean system provides the basic structure for classification, while phylogenetics contributes the evolutionary context to this framework.