Johannes Kepler's work supported the work of Copermicus except in one respect. Which of Kepler's observations showed that Copernicus was partially mistaken? a
The orbits of the planets are circular
b
The orbits of the planets are elliptical
c
The planets orbit around the sun
d
All of the celestial bodies orbit the Earth

"but let us admit texas, and we shall place the balance of power in the hands of the texans themselves. they, with the southern states, will control the policy and the destiny of this nation; our tariff will then be held at the will of the texan advocates of free trade. are our friends of the north prepared to deliver over this great national policy to the people of texas? " - rep. joshua giddings, ohio, may 21, 1844 this quote points to what major issue in the years leading up to the civil war?

To what extent do you think the roman republic was democratic?

There are no written records of the first migration of humans to the americas? true or false