The energy released from the anaerobic respiration of a glucose molecule is less than that released from the aerobic respiration of a glucose molecule because

A. Fewer bonds of the glucose molecule are broken in anaerobic respiration than in aerobic respiration

B. More enzymes are required for anaerobic respiration than for aerobic respiration

C. Anaerobic respiration occurs 24 hours a day while aerobic respiration can only occur at night

D. Anaerobic respiration requires oxygen but aerobic respiration does not require oxygen