“the cannonball goes up and down. in the y-direction the cannonball is in ”
it’s asking for something like ‘freefall’ but it’s not that

34535543; (; ; $

Ithink the answer would be 1,350!

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.