G was first measured by henry cavendish, the newspaper report it as the weighing of the earth experiment. because when henry cavendish measured the value of G, this allows physicist to calculate the mass of the earth using the newton's law of gravitation.
C is the correct answer. Parliamentary allows the leader to enforce and enact laws without involvement from legislative board. President system however requires approval from Legislative and Judicial senate and/of House of Representatives
Answer:
4 is, Fidel Castro establishes a revolutionary socialist state in Cuba after he and a group of guerrilla fighters successfully revolt against President Fulgencio Batista. Batista, who had been supported by the U.S. government for his anticommunist stance, flees the country after seven years of dictatorial rule. Castro gradually strengthens relations with the Soviet Union. Hope this is what you needed! ʕ￫ᴥ￩ʔ
