Ms. Guthrie and Dr. Hamilton go on a camping trip to Yellowstone National Park. At night Dr. Hamilton and Ms. Guthrie roast marshmallows on the fire. Cooking the marshmallows is what form of heat transfer? a Conduction because the marshmallow is cooked by the heated air. b Convection because the marshmallow is cooked by touching the fire. c Convection because the marshmallow is cooked by the heated air. d Conduction because the fire emits infrared energy