. A group of students are investigating the transformation of energy during digestion. The initial temperature of hydrogen peroxide in a beaker is measured and recorded. Small pieces of liver are placed into a beaker of hydrogen peroxide and the temperature is measured and recorded every 30 seconds over a two-minute time period. What energy transformation is under investigation in the scenario above? A. Thermal energy transformed into chemical energy B. Chemical energy transformed into thermal energy c. Chemical energy transformed into mechanical energy D. Mechanical energy transformed into thermal energy​