Persian king who invaded Greece of Marathon.

A. Pericles
B. Cyrus
C. Darius
D. Leonidas

According to your text, systems of government in the united states are shifting from what to what?

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases

What where 3 negative things about the georgia state flag