Photosynthetic organisms use carbon dioxide to produce oxygen, while animals take in oxygen and release carbon dioxide.
Photosynthetic organisms like plants, algae, and cyanobacteria use carbon dioxide from the atmosphere to produce organic compounds through photosynthesis, releasing oxygen as a by-product. Conversely, animals require oxygen for respiration, taking in oxygen and releasing carbon dioxide as a by-product to survive.
https://brainly.com/question/43531322