Answer:
It was simply because of there corrupt pursuit over their political obsession for power and authority
Muhammad's first revelation was according to Islam, was when Gabreil spoke to him in 610 CE. He told him to follow the Quaran, the equivalent to a Bible for christanity
In return for the money, the United States got Texas, California, New Mexico, and large areas of Arizona and Nevada. This was great for them because it worked well with the manifest destiny idea and it enabled them to get to the western coast.
The chemical elements with atomic numbers greater than 92, which is the atomic number of uranium.
All of these elements are unstable and decay radioactively into other elements.
