They can go undercover
They just simply have to cover their identity
Well, Manifest destiny meant that the US wanted to control land from the Pacific to the Atlantic, so they wanted most of North America. This meant that they displaced many Native Nations. The US could have reconsidered their motivation but at the time most people had the idea of white supremacy so they did not really care about Natives, and therefore did not reconsider their motivations.
The process of polymerase chain reaction is similar to the process of DNA replication, which occurs in cells. The statement that is presented is True. It is a technology in molecular biology. It used to amplify copies of piece of DNA across different orders of magnitude, etc.
I believe the answer is: C.By comparing a message written in both hieroglyphics and Greek, scholars were able to translate the hieroglyphic symbols.
Since the 6th century, the ancient greek and egyptian civilizations has already involved with one another through trades and travelling scholars. Because of this, cultural assimilation happened between the two, and many writings in greek actually depict a simialr writing that could be found in egyptian hieroglyphics.