Examlex
Population density varies little between the 50 states.
Old Stone Age
Also known as the Paleolithic Era, the earliest period of human history characterized by the use of rudimentary stone tools.
Base of the Skull
The inferior portion of the skull, upon which the brain rests, comprising various openings for blood vessels and nerves.
Mousterian Tool Tradition
A prehistoric stone tool industry associated with Neandertals and early modern humans, characterized by flake tools such as points, scrapers, and knives.
Human Genus
Refers to the genus Homo, which includes modern humans (Homo sapiens) and species closely related to them.
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