Answer: Sunlight
Explanation: Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
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Its conversion of pyruvate, a process where each molecule loses one carbon atom with the release of carbon dioxide
Animals need more food when it’s cold because the cold is very cold and it can be racist so that’s why animals need more food when it’s cold