9 Select the correct answer.
How does supply and demand affect consumers?
O A.
It controls how much we pay for goods and services.
OB.
It controls how we pay for goods and services.
It controls where we buy goods and services.
O C.

How do scientists think that gravity affected the formation of our solar system?

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.