What Cold War ears events led the United States to believe the Soviet Union intended to spread communism throughout the world?

What did president johnson risk violating the tenure of office act to the fire of his secretary of war

What was the earliest settlement shown on the map?

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal