It is used for many daily things
Answer:1543
Explanation:
While its dates are disputed, the publication in 1543 of Nicolaus Copernicus ‘s De revolutionibus orbium coelestium (On the Revolutions of the Heavenly Spheres) is often cited as marking the beginning of the Scientific Revolution.
Answer:
It prevented states from denying citizens equal protection under the law. ... It prevented states from denying citizens equal protection under the law. Vagrancy laws in the 1860s applied to the property that African Americans were allowed to rent or own.
Explanation:
The American Federation of Labor was national federation of labor unions in the U.S. They emerged from a dispute with the Knights of Labor organization. They organized workers in craft unions.