What did pavlov want to learn about dogs?

Pavlov started from the idea that there are some things that a dog does not need to learn. For example, dogs don’t learn to salivate whenever they seafood. This reflex is “hard-wired” into the dogs. The behaviorist terms, food is an unconditioned stimulus and salivation is an unconditioned response.

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Cherokee  removal, part of the trail of tears, refers to the  forced  relocation between 1836 and 1839 of thecherokee  nation from  their lands ingeorgia, south carolina, north carolina, tennessee, texas, and alabama to the indian territory (present day oklahoma)  in  the thenwestern united states, and the resultant deaths