At the start of the Civil War there were 23 Union states and 11 Confederate states. The Territories did not belong to either the North or the South, but represented a great deal of land and economic promise.
Johannes Kepler discovered that planets move in elliptical orbits
18 because you're an adult but can't drink 21 you can drink
Answer:
Explanation:
"The scientific revolution was built upon the foundation of ancient Greek learning and science in the Middle Ages, as it had been elaborated and further developed by Roman/Byzantine science and medieval Islamic science."