Match the terms with the correct descriptions in the context of this scenario:
- The type of refrigerant used (original formula or new formula)
- The time required for the water to turn into ice in each freezer
- The second freezer (using the original formula of refrigerant)
- The first freezer and the second freezer (both involved in the experiment)
- The substance subjected to the experiment (used to measure the response variable)
- Control group
- Both freezers
- Response variable
- Explanatory variable
- The gallon of water
