Ivan Pavlov is the father of classical conditioning and the behaviorism movement
The Contras were a rebel group fighting against the government of Nicaragua.
Why do Americans feel proud to be American because it is most powerful country in the world as Nepali feel proud of Mount Everest because it is the tallest mountain in the world and it is situated in Nepal. ... Mt. Everest is in Nepal and we all people can see it , climb it and visit it.