Answer:
He traveled to the Americas for various reasons, one thing that Columbus did was in a way start the Columbian exchange where things such as food, plants, livestock, and diseases were spread into the Americas that were never there before.
The largest ethnic group in Singapore is Chinese.
Formal powers are changed over time, while informal powers cannot be changed. Formal powers are created in the executive branch. Informal powers are not. Formal powers are created by Congress, and informal powers aren’t .
