Answer:
Between 1970 and 1973, during the Vietnam War, the United States bombed much of the countryside of Cambodia and manipulated Cambodian politics to support the rise of pro-West Lon Nol as the leader of Cambodia. The Khmer Rouge used the United States’ actions to recruit followers and as an excuse for the brutal policies they exercised when in power.
Explanation:
Answer:
Offspring that benefited by inheriting several mutations out-competed the offspring lacking the mutations.So, the population changed and they grew the mutations to protect themselves
Explanation:
Answer:
Although Progressivism brought greater efficiency to government, established a more equal playing field for business, and increased the political power of ordinary citizens, the biggest failure of the Progressive Era was its exclusive nature. The Progressive Era coincided with the Jim Crow era, which saw intense segregation and discrimination of African Americans. The legitimacy of laws requiring segregation of blacks was upheld by the U.S. Supreme Court in the 1896 case of Plessy v. Ferguson. The ruling on Plessy thus allowed segregation which represented the institutionalization of the Jim Crow period. Everyone was supposed to receive the same public services but with separate facilities for each race.
so basically, it failed to solve racism and segregation.
