Both joints have an ulna and a radius connected to them. Both joints are hinge joints, however humans have a complex hinge joint (allowing us to move it in more directions) while cows have only a hinge joint (can only move in one direction).
<span>When a person applies his existing his knowledge into his experience then he has achieved a pragmatic view of his knowledge. Any existing thought or idea is waste without applies it into practical life. Therefore, applying the ideas to experience make a person to learn more and enhance his existing knowledge vase.</span>
Could it change? Yes. Was it likely? No. The easiest way social class could change was to be a woman and marry someone of a higher class. This was still rare as noble families required doweries to keep their wealth. Marrying a poor woman would not really accomplish that. Marriage for love was not as common back then as it is today. For men it was more difficult. Joining the Catholic Church as a priest one could rise the ranks if you were smart enough to play Church politics and reach a status of cardinal. Also warfare and plunder could allow one to amass wealth and marry into wealthier families if you had enough gold and people feared you enough. If you were a peasant farmer you were more likely to die a peasant farmer as would your children grandchildren etc. The Middle Ages was not a capitalistic system. There was no buying your way or earning your way to the top. Social hierarchy was much stricter and solid in those days. So In the end, Was it possible to move up a class? Yes. Was it probable? No.
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I might be wrong but I know the president and the legislature but maybe the also the us Congress and Supreme Court.
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A command or planned economy occurs when the government controls all major aspects of the economy and economic production. In a command economy, it is the government that decides what to produce, how to produce goods and how to distribute goods and services within the economy.
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