Examlex
A small amount of skin is healthy because it stimulates the production of vitamin___.
Frontier Conditions
Refers to the challenging and often harsh circumstances faced by settlers and inhabitants at the edge of developed territory, where civilization meets the wilderness.
Coastal Cities
Urban areas located along coastlines, often characterized by significant population density, economic activity, and cultural diversity.
Slavery Prevalence
The widespread existence and practice of slavery, historically seen in various forms across the world where individuals were owned by others, deprived of personal freedom, and forced to work without compensation.
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