Answer:
A "common theme" of "romantic artwork" during the period of "westward expansion" was "nature". Several artists, musicians, etc started using nature as a part of the pieces that they were creating.
Explanation:
Before Einstein, it was believed that science was just all about compact summaries and experience during research. When Einstein arrives on the scene, his theory of relativity was able to open new paths towards complicated mathematical equations that other scientists didn't know about. This opened up tons of opportunities that shaped up science and how we calculate various mathematical problems that can be used in various aspects of the world.
Well, kind of?
But I'd go with False.
The Cuban Missile Crisis was started by the photographs taken by the U-2 spy plane but the real issue was that Cuba was building missile launching pads and the Soviet Union was supplying them with those missiles.
The US ended up blockading Cuba to keep the Soviet ships from arriving in Cuba.
Answer:
The terrorists flew planes into the Pentagon and World Trade
