What form of matter is "vapor"? a.
A solid made of a substance that is usually liquid
c.
A gas made of a substance that is usually solid
b.
A liquid made of a substance that is usually gas
d.
A gas made of a substance that is usually liquid

In the spring of 1989, thousands of protesters gathered in tiananmen square in beijing, china. they rallied around a plaster statue that resembled the statue of liberty which they called “the goddess of democracy.” these protestors were seeking a) united states assistance in gaining better health care. b) economic reforms which would allow more chinese exports. c) the boycott of the future olympic games scheduled for beijing. d) political reforms to allow more freedom of speech and political representation.

Where is sub-saharan africa located?

During he 1840s, more americans than british settled in the oregon country. how do you think this settlement influenced negotiations with the british over the territory