Final answer:
The process of combining cake mix, a plastic wrapper, and a cardboard box to make packages of Pillsbury cake mix most closely resembles a physical process.
Step-by-step explanation:
The process of combining cake mix, a plastic wrapper, and a cardboard box to make packages of Pillsbury cake mix most closely resembles a physical process. This is because it involves the manipulation and arrangement of different materials without undergoing any chemical reactions.
The materials used, such as the plastic wrapper and cardboard box, are simply being assembled together to create the packaging for the cake mix. This does not involve any chemical changes or transformations.
Examples of similar physical processes include the manufacturing of take-out trays, foam packaging peanuts, and CD cases, where different materials are combined to create a specific form or shape.