Imperial Japan attacked Pearl Harbor, killing innocent people and sailors alike and not to mention the destruction of a large chunk of the naval force of the United States. This ultimately pushed the US into the World War.
Answer: Every Confederate state signed a "Article of Secession" announcing their separation from the Union. Four states took it a step farther. Texas, Mississippi, Georgia, and South Carolina all filed further declarations, known as "Declarations of Causes," explaining their desire to secede from the Union.
Explanation:
knowledge!
The following year it adopted a resolution for independence on July 2, 1776, and two days later approved the Declaration of Independence. Thomas Jefferson drafted the declaration, and John Adams was a leader in the debates in favor of its adoption
Trench Warfare was a form of military conflict in which opposing sides fought one another from trenches facing one another. WW1 warfare introduced the first large-scale use of chemical weapons as well as bringing in airplanes and tanks for the first time.
The answer is the second option, pyramids, because if you look at some of the most famous Mayan and Egyptian architectual works, you will see that they both have pyramids, they both might look different, but are used by both.