An organism that can synthesize all its required organic components from \( \mathrm{CO}_{2} \) using energy from the sun is

The superstar of the organism world you're thinking of is known as a "photoautotroph." These savvy little creatures, including plants, algae, and some bacteria, have mastered the art of converting sunlight into energy through photosynthesis. They take that carbon dioxide from the air and, with the power of sunlight, transform it into glucose, which they use for sustenance. Talk about a life hack! On the other hand, did you know that without photoautotrophs, life as we know it would be very different? They form the base of most food chains on Earth, providing energy not just for themselves but for countless other organisms. So, the next time you enjoy some leafy greens or a tasty fruit, give a nod to those amazing little solar-powered producers!