Ships encounter surface currents and waves as they travel across the ocean. Surface currents and waves form when energy from the sun causes two of Earth’s spheres to interact. Based on this evidence, which two spheres interact to produce these waves and currents?

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.