Which question can the student ask to determine which sample is in the solid phase?

which sample contains molecules that have a high amount of energy?

whích sample contains molecules that are far apart and moving quickly!

which sample contains molecules that are sliding past one another?

which sample contains molecules that are in an orderly arrangement?

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.