Here's why:

* Binomial Nomenclature: Scientific names are based on a system called binomial nomenclature, which means "two names."

* Genus and Species: The first part of the name identifies the genus, which is a group of closely related species.

* Species: The second part of the name identifies the specific species within that genus.

Example:

* *Canis lupus* is the scientific name for a wolf.

* Canis is the genus, which includes other related animals like dogs and coyotes.

* lupus is the species, specifically identifying the wolf.