Carbon monoxide prevents the breakdown of other chemicals in the liver
the blood from carrying oxygen to the tissues of the body
fuel from igniting at the wrong time
All choices are correct

(Answer quickly)

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.

Answer///air resistance,drag;