Cacti are plants that perform photosynthesis to produce energy from sunlight. The amount of energy a cactus receives from the sun can vary depending on several factors, such as the available sunlight, weather conditions, and the cactus species. On average, plants convert around 5-6% of the sunlight they receive into usable energy through photosynthesis. Therefore, it can be inferred that cacti obtain a similar percentage of energy from the sun.
