3. A refrigerator lowers the temperature, or internal energy, of substances, which are largely isovolumetric. Which sentence best describes this process? The substance gives heat to the refrigerator and does not change volume in the process. The substance gives heat to the refrigerator and changes volume in the process. The substance takes cold from the refrigerator and does not change volume in the process. O The substance takes heat from the refrigerator and changes volume in the process