Explanation:
Causes of the Mexican War
Texan Annexation. Mexico had warned it would regard annexation as an act of war. ...
The Boundary Dispute. ...
The California Question. ...
Monetary Claims against Mexico.
They proposed the confederation on November 15, 1777, but the states did not ratify them until March 1, 1781.
Scientists such as Einstein, Fermi, Teller, and Bloch emigrated in order to escape persecution and to pursue scientific research in the United States. Einstein was a famous physicist who discovered the famous energy equation E=MC^2. Fermi was also a famous physicist who was involved in the infamous Manhattan Project that helped to build the world's first atomic bomb.