Which statement best expresses a theme of this story? A. Envy is the real cause of most people's unhappiness.
B. Making a lot of money is not always the best way to be happy.
C. It's never a good idea to make assumptions about your neighbors.
D. Painting is a soothing activity, and more people should pursue it.

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter