Massive stars will die in what fashion?

Civil society in Russia:

What are RR Lyrae stars?

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: