Castes in Indian society refer to a social group where membership is decided by birth. Members of such local groups are endogamous, i.e. they tend to enter into marital relationships among themselves. They often have related political preferences.
Answer:
great basin bristlecone pine is the oldest known as individual tree in the world.
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Mercantilism is the correct answer <span />
It is a court case that is studied because it has legal and historical importance.