It made it harder for the countries to achieve unity.
One example for this is the separate existence of Chile and Argentina - they are separate counties, because they are separated by the Andes.
Generally, natural borders, such as rivers and jungles made the political unity harder.
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.
Answer:
High culture
Explanation:
Members of the upper classes must be trained to appreciate and participate in high culture. This knowledge, called high culture, is symbolic of being upper class, and excludes members of lower classes.
The term high culture is used to describe those forms and types of culture that are held in high esteem and regarded as a thing of the high class individuals of society. Examples are classical music, opera music, theater performance and classical paintings.
I believe the answer is: Core
A nations is considered as a core of world's economic system if every economic decisions that made by that country would most likely set up the economic trend for the rest of the world. Other example of nations that considered as a 'core' are: England, China, Russia, and Germany
Drug treatment/therepy is the correct answer
