In the Nurses’ Health Study, population attributable risk for coronary disease went from 82% for women who had 5 low-risk factors to 64 % for women who had 4 low-risk factors. What risk factor was different between these two groups?

What is the source of the president’s delegated powers?

Extra Credit:  Simplify the following rational expression completely: 3x+5×2+2x+4-xx2{“version”:”1.1″,”math”:”3x+5×2+2x+4-xx2″}

Which risk factor yielded the least amount of change in risk from the first to the fifth quintile?

_____________________________ is the assertion that Europe should not interfere in the affairs of the Western Hemisphere. [BLANK-1]

The picture below would be indicative of which autoimmune disease condition? 

What are 3 functions of interest groups?

What is the difference between a deficit and the debt?

Who do we vote for in a midterm election at the federal level?

How is a presidential veto overridden?