What does refluxing a reaction mean in organic chemistry lab?

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

The biosphere of the earth is made up of what compound? organic or inorganic?