Why was China isolated from other cultures for a long time ?

Amember of congress acting as a trustee casts a vote for a bill based on his or her

Statement best describes the main reason behind the establishment of government in the early river valley civilization‘s

Francine, a college freshman, has agreed to participate in a psychology research study. before she begins her participation, she reads a statement written by the researcher explaining the purpose of the research and the potential risks of participation. it also explains that francine is free to withdraw from the research at any time. in providing francine with this statement, the researcher has followed the ethical guidelines of for participants.