Glucose has more energy than CO2. Glucose is a complex organic molecule that is commonly used as a source of energy by living organisms. When glucose is broken down in a process called cellular respiration, it releases a large amount of energy that can be used by cells to carry out their functions.
On the other hand, CO2 (carbon dioxide) is a simple inorganic molecule that is a byproduct of cellular respiration and other metabolic processes. It does not contain much energy in its molecular bonds and is not typically used as a source of energy by living organisms.
Therefore, in terms of energy content, glucose has more energy than CO2