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

Question I was asked: Which type of energy in gasoline is transformed into mechanical energy in a motorcycle engine?

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

Question I was asked: Which outcome is most likely if a person consumes more Calories than needed for daily activities?

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

Question I was asked:
Decomposers increase the fertility of the soil and prevent dead organisms from building up in the environment. In which way do decomposers make the soil more fertile?