Why are some girls so controlling

Why did china build the great wall of china?

True of false? the privy council established the laws of the colonies, but allowed them to govern themselves

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.