When James Cameron was working on his character, Rose Dewitt Bukater Calvert for the film Titanic, he had already envisioned a feisty character with a dominating mother. Bill Paxton's wife was reading Beatrice's Wood's autobiography.
photosynthesis removes carbon dioxide from the atmosphere, and cellular respiration puts it back. Photosynthesis releases oxygen into the atmosphere, and cellular respiration uses that oxygen to release energy from food.
With energy, this is true in the sense that photosynthesis stores energy while cell respiration releases it. Itâs important to note, however, that energy flow is not cyclical. Energy changes forms from light to chemical to heat energy.