Who stated that political freedom included a separate executive, legislative, and judicial branch of government that became a basis for the u. s. constitution?

How many citizens of mexico does it take to equal the ecological footprint of the average citizen of the united states? it takes nearly three mexican citizens to equal the ecological footprint of the average u.s. citizen. it takes about 12 mexican citizens to equal the ecological footprint of the average u.s. citizen. it takes just over eight mexican citizens to equal the ecological footprint of the average u.s. citizen. two citizens of mexico equal the ecological footprint of one average citizen of the united states. they are essentially equal?

Which best describes the impact of the crusades on european exploration?

Jane determines x = 4 and y = 1 is the solution to the following system of equations.