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What is binomial nomenclature?

  1. a major biotic community characterized by plant life and climate

  2. a digestive juice secreted by the liver and stored in the gallbladder

  3. the naming system for organism in which each organism is given a two-part name

  4. taking out and examining living tissue from a living thing

The correct answer is: the naming system for organism in which each organism is given a two-part name

Binomial nomenclature is a formal system for naming species of living things. Each organism is given a two-part name, which typically consists of its genus name followed by its species name. This system was developed by Carl Linnaeus in the 18th century and is designed to provide a universal language for scientists to communicate about species without confusion. The first part of the name, the genus, is always capitalized, while the species name is not capitalized and is usually italicized. This method helps to standardize the identification of organisms across different languages and regions, facilitating clearer communication and further scientific study. The other options relate to different biological concepts: one describes a biome, another refers to a specific digestive secretion, and the last relates to a method of tissue examination, none of which pertain to the naming of organisms. These distinctions clarify the unique role that binomial nomenclature plays in biology.