Why did athens need to trade with other city states and colonies and what production did they trade with

Which list states events of the mongol empire in the correct chronological order

Type the corect answer in the box. there were many causes of the enlightenment. however, a particular revolution played an important role in its development. this revolution was a result of discoveries made by scientists such as isaac newton and galileo galilei. they dug deep into the realms of science to discover new laws of physics and decipher the mysteries of the universe. the revolution refuted the claims of the catholic church about the position of earth in the solar system. this revolution is called what?

Before world war 1 started, austria-hungry was wary of (spain or serbia) because of border disputes