In order for a solar eclipse to occur, the earth, moon, and sun must a) form a right angle with the moon in the middle. b) form a straight line with the moon in the middle. c) form a right angle with the earth in the middle. d) form a straight line with the earth in the middle.

Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

Name the river that forms a natural border between new york and new jersey and is the site where a passenger jet made a miraculous landing on january 15

In a class of 20 students, what democratic form of governance makes the most sense