What steps did the Framers of the Constitution take to make sure the government did not have too much power?

Who was the macedonian conqueror of greece and builder of an empire?

Which organelle is marked with an x?

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.