Examlex
The electron configuration of the phosphide ion (P3-) is ________.
Subsistence
The means by which life is maintained, often referring to the way societies obtain their food.
Climatic Conditions
The overall weather patterns and environmental conditions of a specific region over time.
Microlith
Small blades of flint or similar stone which were hafted together in wooden handles to make tools; widespread in the Mesolithic.
Old World
Refers to the parts of the world known to Europeans before the discovery of the Americas, including Africa, Europe, and Asia.
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