Chinese ; it took them longest to get there
He trained rats in the correct route through a maze,then deliberately damaged their brains and observed that this did not inhibit their progress through the maze.
Answer:
On March 3, 1871, President Ulysses S. Grant signed into law the first U.S. civil service reform legislation, which had been passed by Congress. The act created the United States Civil Service Commission, that was implemented by President Grant and funded for two years by Congress lasting until 1874.
Explanation:
The invasion of Poland caused the beginning of World War II
Wow that's quite a bit i dont think i could take that on right now
