I just took a test in school today. What question was I asked?

Question I was asked: A rubber band will make a sound when it is

I just took a test in school today. What question was I asked?

Question I was asked: Students are learning about the natural resources in Maryland. One group of students researches information about renewable natural resources in the state. The other group researches information about nonrenewable natural resources in the state. The resources the students investigate include plants, animals, soil, minerals, water, coal, and oil. Which nonrenewable natural resource heats homes?

I just took a test in school today. What question was I asked?

Question I was asked:
Where is most of the mass of the atom located?