While studying the role of saliva in digestion of dogs Pavlov accidentally discovered Classical Conditioning, which denotes a <span>learning procedure in which a biologically potent stimulus (e.g. food) is paired with a previously neutral stimulus (e.g. a bell).</span>
In the case of the dogs Pavlov observed, the salivation was the unconditioned response and the salivation was the conditioned response.
A free enterprise economy include the consumer spending. Consumers provide a significant portion of a nation’s economic growth. Therefore, consumers are an important part of a free enterprise economy.
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The most difficult task confronting many Southerners during Reconstruction was devising a new system of labor to replace the shattered world of slavery. The economic lives of planters, former slaves, and nonslaveholding whites, were transformed after the Civil War.
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Answer:
Prior to 1913, when the 17th Amendment was ratified, state legislatures elected two U.S. senators to represent them in Congress. Members in each state House and each state Senate, in most cases, would meet separately to pick a candidate as its representative in the U.S. Senate.
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