What is the main source of energy to our body? (CLASS-X.... RESPIRATION)
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Glucose is the main source of energy to our body
rupali1717:
There are 3 sources of calories (or energy), which are also known as macronutrients: carbohydrates, protein, and fat. Of these three, carbohydrates are the body's preferredsource of energy. Carbohydrates break down into glucose, which is an immediate source of energy especially for the brain and muscles.
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