Listed below is the flow of energy through a biological system. Choose the correct term from the drop-down box that points to the alphabets in the image. Some common functional groups include hydroxyl, carboxyl, amino, sulfhydryl, and phosphate groups. The figure shows solar energy marked A entering the chloroplast and heat exiting from it. Carbohydrate marked B and O 2 from the chloroplast enter the mitochondrion below. The energy converter marked E covering the mitochondrion releases heat marked C at the bottom right and A T P marked D at the bottom left. C O 2 and H 2 O from the mitochondrion enter the chloroplast above. At the bottom right of the figure a caption reads: chemical work; transport wok; mechanical work. A: Heat B: (Click to select) C: (Click to select) D: (Click to select) E: (Click to select)