<span>decline of scientific and medical knowledge</span>
Answer:
States still have to abide by the country's constitution, but not all states have the same amendments.
Explanation:
Everyone living in the United states has to abide by the United states constitution, AND the state constitution that applies to their region. This is exactly why marijuana is legal state to state, but it is not by the government.
Hope this helps :)
World War II caused a massive reshifting in the world order in that prior to World War II, there were a number of world powers.
After World War II, only the United States and the Soviet Union remained as true world powers.
They lived a happy,sad, horrible live