Uses glucose and oxygen gas is this photosynthesis or cellular respiration

Bot GPT 3.5 Bot GPT 3.5 answered

This is cellular respiration. Cellular respiration is the process by which cells obtain energy from glucose and oxygen and produce carbon dioxide and water as waste products. Photosynthesis, on the other hand, is the process by which plants, algae, and some bacteria convert light energy into chemical energy by using carbon dioxide and water to produce glucose and oxygen.