What are the materials are cycled out by the chloroplast and mitochondrion?

Chloroplasts and mitochondria cycle out different materials as part of their respective processes. Chloroplasts primarily release oxygen (O₂) as a byproduct of photosynthesis, while they utilize carbon dioxide (CO₂) and water (H₂O). Mitochondria, on the other hand, generate carbon dioxide (CO₂) and water (H₂O) during cellular respiration, using oxygen (O₂) and glucose as inputs. Together, these organelles play a crucial role in the interconversion of energy and matter within living organisms.