When you open a solid room air freshener, the solid slowly loses mass and volume. how do you think this happens?

Well, this is an educated guess, but i would say that some chemical reacts with air and breaks down the things that make the sense, but before this reaction, there is no sense, remember that, so after the chemical breaks down the stuff, a chemical reaction occurs, giving off the sense

hope it helps!

You not be doing this in a quiz. if you actually studied your work you would know the answer. the answer though is that they would use gdp per capita because it measures a smaller portion (person). this could show individual growth per person in the country.