They dropped alligator carcasses on the bottom of the ocean floor as an experiment on a better understanding of the underwater food system! :) and this happened in 2020 Jan 11th
<span>VOLTAIRE maintained that religion was useful to humankind but didn’t have to be true.
</span>JEAN-JACQUES ROUSSEAU <span>maintained that each person entered into society with an unspoken agreement to refrain from harming one another.
THOMAS HOBBES believed that people should exchange some of their individual freedoms for common security
WILLIAM BLACKSTONE believed that natural law was given to humans by God</span>
Answer
50 years
Explanation
Early in the 16th century European people knew and believed that all human originally came from the garden of Eden which was located at the confluence of the Euphrates. They were later confused when they realized that there were other people who lived in other places like America . It took them 50 years to have garden of Eden without humans.
The U.S. policy proposed by George Kennan to stop the expansion of Communism was "containment," since this was less aggressive than eradication. And it was "MacArthur" who <span>wanted to cross the Yalu River and invade China, which led to his removal as commander of the U.S. troops.</span>
