When was the first heart murmur discovered

What was a concern james madison expressed about the relative power of the legislative branch in relation to the executive branch?

Which of the following Native American groups was not in contact with the first English settlers? Lenape Algonquian Omaha Iroquois

How did the alliance system spread the original conflict between Austria Hungary and Serbia into a general war involving many countries?

What country aided North Korea in the Korean War?

The Missouri Compromise fixed a line in the Louisiana Territory at 36'30' N. Slavery could not exist north of this line. Why was the line placed in this general area?

How many states did united states have when they won war of independence?

What is the last name of the person who allegedly said, "I only regret that I have but one life to lose for my country"?

How did the U. S. Navy and Air Force work together during the Cuban missile crisis?

How does Fra Andrea Pozzo create the illusion of Heaven opening above the heads of the congregation in the church of Sant'Ignazio?

Which best describes a plantation in the 1800s? a small family-owned farm, usually in the North an investment company that protected its investors a family-owned agricultural estate, usually in the South a factory with machines that spun cotton