Answer: People claimed that that shot was heard around the world.
Explanation: the British soldier fired the first shot during the American Revolutionary War and this united the states
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The British developed an air defense network which added a critical advantage in the Battle of Britain. <u>Radar </u>used in the battlefield was an advantage for the Britain.
<u>Explanation:</u>
Radar was invented by Robert Watson-Watt, and uses radio waves to detect warplane, ship, motor vehicles. Radar can also be used in space research center and weather forecasting.
In the Battle of Britain, German warplanes are tracked with the help of radar. This tracking information helped Britain fighters to attack the German.
Royal Air Force helped in winning the Battle of Britain. Air defense network and radar played an important in winning the battle against Nazi Germany.
Answer:the Checks and Balances system.
Explanation: the Checks and Balances system.
Before the formation of city states, Mesopotamians were nomadic tribes who moved around following the herds of animals. They survived off the land and the wild grains and other things they could find. Essentially, they were like the European Native Americans.
Answer: All of the above.
Explanation:
All of these were part of the agreement, and Hitler broke all of them.