Recent research suggests that the rise of political organizations came about because:

What are the components of the spiral galaxy? (CIRCLE ALL THAT APPLY)

Chinese radicals, in their political values and goals, would have much in common with American:

Mixed-race South Africans are called:

Referenda in France recently have been used with regard to:

Under Putin, economic assets have been increasingly concentrated in the hands of:

Since the collapse of the Soviet Union, the Russian military has:

What direction is tangential motion relative to earth?

If the spectral lines on a star’s spectra split, what does it mean?  

Democratization in Brazil during the 1980s resulted from: