. Which statement describes the difference between an independent and dependent variable? a. The dependent variable changes based on the independent variable. b. The dependent variable is the control, and the independent variable is the result.
c. The dependent variable does not change, and the independent variable does change.
d. The independent variable does not change, and the dependent variable does not change.

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.

If an atom has 12 protons and 13 neutrons