Answer:
The Red Scare was hysteria over the perceived threat posed by Communists in the U.S. during the Cold War between the Soviet Union and the United States, which intensified in the late 1940s and early 1950s.
The Tsar and his family was executed.
Answer:
All men regardless of class, not women.
1 mm = 0.0001m
450 x 0.001 m = 0.45 meters
They rebelled against spain because they had already declared their independence from spain in 1811