A cold drink initially at 34degreesF warms up to 38degreesF in 3 min while sitting in a room of temperature 68degreesF. How warm will the drink be if left out for 15 min?

Ibelieve the answer is b

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.