Explain the movement of a roller coaster in terms of potential and kinetic energy? When are these energies the greatest? Smallest? Are they ever the same?

Centrapedial force is the answer

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 the above statement is ( false );