Final answer:
The beginning of every food chain is a producer that makes its own energy from the sun through photosynthesis.
Step-by-step explanation:
Producer is the beginning of every food chain and makes their own energy from the sun through photosynthesis. They are typically green plants that use sunlight to convert carbon dioxide and water into glucose and oxygen. This glucose is then used as a source of energy for other organisms in the food chain.
Learn more about Food chains