Will give brainliest if correct If western expansion were to continue beyond 1820, would free states/territories or slave states/territories have more land area?

What was martin luther king, jr., referencing in the passage that brought him to lead a protest in birmingham?

What was the result of delegates from the democratic party not being able to nominate a candidate in 1860

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.