Answer:
General John J. Pershing - your welcome :)
Explanation:
Police arresting abusers
Lawyer fighting for a murder case
A key difference between the Greek city-states and the city-states of Mesopotamia, or the city-states of Mesoamerica, was that "<span>a. Most of the Greek city-states developed direct democracies," since democracy was actually "invented" in Ancient Greece. </span>
<span>D. It was an ecological transformation.</span>
Columbian Exchange was the introduction of Old World plants and animals into the New World and the other way. An example of this was the introduction of tomatoes and potatoes to Europe.
Answer:
I would consider the adoption of gun powder
Explanation:
gun powder changed the world and is still widely used today for guns, explosives and rockets.