Which constitutional principle served as inspiration for the creation of the three branches in the US federal government

Why did the pioneers move west

What two physical barriers make travel and trade difficult in south america?

List four methods that can be used to separate mixture

Which term describes a fracture in the earth's crust at which land on each side has moved up, down, or sideways compared to the other? A. joint B. fault C. split D. hinge

The Boston Tea Party was a colonial protest against taxes. True False

Many countries located around the mediterranean sea have large quantities of crude oil? true or false

What causes a comet's tail to form? solar wind entering Earth's atmosphere reflection of light from the moon impact with a planet

What are some of the economic challenges facing the Ukraine?

What is another way to measure the size of Africa? O Population O Animals Mountains Lakes

Name the model of the solar system that places at it's centre the sun?