North Korea and China are both Communist nations.
Even though China has adopted some democracy, China is still mainly communist.
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.
The end of the Han Dynasty was the result of a series of revolts by palace eunuchs who had begun to grow in power.
The revolt of slaves caused political revolutions in Latin America during the age of revolutions.
