Did greek people come from central asia

If there were no system of checks and balance,the process of government would eventually fall apart. do you agree with this opinion? why or why not?

The areas with the highest population density in europe are most likely to be

Which of the following statements most accurately describes the requirement for the documentation of minors’ assent to participate in research? parents must approve written documentation.documentation is required unless waived by an irb.to protect minors documentation is always required.federal regulations do not require the documentation of minors’ assent.