How did the rule of francois "papa doc" duvalier impact haiti? haiti became a more stable nation. many haitians left the country to escape abuses and poor economic conditions. haiti became a more democratic nation. successful economic and political reforms attracted many immigrants to haiti. haiti became a more economically successful nation.
which scientist transformed modern physics by developing the theory of relativity?
Which scientist transformed modern physics by developing the theory of relativity? Albert Einstein
thomas edison developed it
Explanation: Albert Einstein was a physicist who developed the theory of relativity and thus transformed modern physics. Together with quantum mechanics, the theory of relativity is the basis for modern physics. Albert Einstein is also known as a hard-to-understand physicist, since his work also influenced the philosophy of science, i.e. he was known for the philosophical approach to the study of natural sciences. He is best known for his mass and energy equivalence formula E = mc².
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the president of russia is head of state, and of a multi-party system with executive power exercised by the government, headed by the prime minister, who is appointed by the president with the parliament's approval.
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