Why was there sometimes fighting among Maya cities during the Classic Age? Type where it says ask bout the question because of theft of valuable sculptures and paintings

because of disagreements over how to select a leader

because of competition over the control of land and resources

because of disagreements over how to conduct religious ceremonies

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

Which factors slowed population growth in china until the 1300? a. one child policy. b. urbanization c. epidemics. d. warfare

What does the term mandate” mean in terms of civil rights and liberties?