The main concept of relational databases was published in 1970 by:

What caused the fall of the gupta empire?

What immediate challenges did Washington face as commander of the Continental army? Check all of the boxes that apply. O No state militias O Poorly trained volunteers O Short enlistment terms OA small national army

Who was the first black supreme court justice?

Explain the term Manifest Destiny.

Given the historical context of Smith's time, what might have made his writing controversial? Give an example of how his theories are still debatable today.

In what present-day country was the ancient kingdom of kush located? a. in the european country of greece b. in the asian country of myanmar c. in the african country of south africa d. in the african country of sudan

Why do you think an elected official would be recalled from office?

Why didn't Russia take part in the big four negotiations

Which playwright is credited with adding a third character to the stage? Thespis Euripides Aeschylus Sophocles

How did Socrates teach? What is this method of teaching called?