What materials were used to build the great wall of china?

What is the relationship between the supreme court and the lower courts? the supreme court must abide by the decisions of the lower courts. the supreme court appoints judges to the lower courts. the supreme court can overrule decisions made by the lower courts the supreme court can impeach judges from the lower courts.

What is the difference between an independent and a dependent variable?

Cuneiform was invented in which religion? mesoamerica egypt indus mesopotamia