Answer:
It´s the radar. It was one of the most useful technological inventions for warfare in the 20th century. Serious development as a military technology began in the 1930s. Radars helped detect enemy air attacks against military targets or bombing raids on cities. It works under the principle of detection of radio waves reflected by metallic objects.
Explanation:
1776<span>The Declaration of Independence, 1776. By issuing the Declaration of Independence, adopted by the Continental Congress on July 4, 1776, the 13 American colonies severed their political connections to Great Britain.</span>
The importance<span> of </span>Hammurabi<span> and his </span>Code<span> of Laws is that he was not the first monarch to make such laws but that he was the first to record them for his people and prosperity. </span>
answer:
she was a conductor on the Underground Railroad.
A) Giuliano della Rovere
Pope Julius II was born Giuliano della Rovere. During his nine-year pontificate his military and diplomatic interventions averted a take-over by France of the Italian States. He also commissioned a series of highly influential art and architecture projects in Rome