Which greek scholar applied mathematics to real world problems such as hydraulics, mechanics, astronomy?
a) archimedes
b) themistocles
c) clesthenes
d) sophocles

Rivalries between european imperialist powers and the growth of european militaries contributed to which outcome in the early 20th century? o a. many european powers were eager to go to war with one another. o b. european states became less concerned about controlling overseas empires. o c. small countries became more willing to join powerful empires. o d. the alliance system that maintained a balance of power in europe broke down.

Why was christianity so appealing to the people of the roman empire

Describe hiw the meanings of the constitutional clauses that grant powers to congress have been defined