Examlex
What law states that energy can be converted from one form to another, but cannot be created or destroyed?
Business Serving
Activities performed by a business aimed at assisting and fulfilling the needs of its customers.
Kansas Exodus
The mass migration of African Americans from the southern United States to Kansas following the Reconstruction era, seeking political and social freedom.
Underground Railroad
Operating in the decades before the Civil War, a clandestine system of routes and safehouses through which slaves were led to freedom in the North.
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