Which of these systems allows for the most social mobility?
caste
monarchy
endogamy
class

Analyze why south america is a place of ethnic diversity.

Who was the better president between richard nixon and john adams in terms of accomplishments ?

Which statement is correct ? a. aborigines were the first people to settle australia and new new zealand. b. aborigines were the first people in australia, and maori were the first people in new zealand c. the maori were the first people in australia, and aborigines were the first people in new zealand . d. the aborigines and the maori descended from the polynesians, the first people to settle australia and new zealand.