Answer:
The Fourteenth Amendment is an amendment to the United States Constitution that was adopted in 1868. It granted citizenship and equal civil and legal rights to African Americans and enslaved people who had been emancipated after the American Civil War.
Answer:
La antracita es un excelente medio de filtración para clarificación del agua en uso potable o industrial, cuando es usada en combinación con arenas filtrantes. Es un carbón mineral, de color negro, brillante, con gran dureza, presenta mayor contenido en carbono, hasta un 95%.
Explanation:
Genghis Khan is the ruler of the mongol empire
he became ruler around 1206