Why was the election of hiram rhodes revel significant

What were some effects of the viet cong uprising

How did europeans and africans displace native americans in north america’s predominant peoples?

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.