Final answer:
Autotrophs are the organisms that produce their own organic compounds using carbon dioxide from the air through photosynthesis.
Step-by-step explanation:
The organisms that produce their own organic compounds using carbon dioxide from the air are the autotrophs. Autotrophs, such as plants and some types of bacteria, are capable of photosynthesis, the process by which they convert sunlight, carbon dioxide, and water into glucose and oxygen. This ability to produce their own food makes autotrophs the primary producers in most ecosystems.
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