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Name the molecule CH3C CCH2CH3.
Ancient Roman Empire
A vast empire that existed from 27 B.C. to A.D. 476 in the Mediterranean region, known for its military power, architectural innovations, and contribution to law.
Permanent Settlement
A long-term or indefinite living arrangement in a specific location, often implying the establishment of communities or civilizations.
Hispaniola
An island in the Caribbean, which is currently shared by two sovereign nations: the Dominican Republic and Haiti.
Spanish Reconquista
The period from the 8th to the 15th century during which Christian kingdoms in the Iberian Peninsula reconquered territory from Muslim rulers.
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