Ultraviolet light, Infrared light and Gamma Rays are the three main ones
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His promise was to reduce the number of troops in Vietnam. This was popular because the public support for the war effort was becoming weaker and weaker and even those who used to be proud of those in Vietnam started losing respect for the government that sent them there. This won him a lot of votes, especially among republicans whose children were in the war.
Answer:
The US intervention during the Mexican Revolution was the result of a series of factors. For Americans, the US had a responsibility to expand its authority over “semi-barbaric peoples” like the Mexicans. ... On the one hand, there were obvious dangers to the US: Pancho Villa had attacked the town of Columbus in March 1916.
