Iron article when comes in the contact of moisture present in the atmosphere it gets rusted. Therefore, paint is applied on the surface of iron to prevent it from rusting.
Answer: During digestion, large molecules of food are broken down into simpler substances such as glucose. Glucose combines with oxygen in the cells and provides energy. The special name of this combustion reaction is respiration. Since energy is released in the whole process, it is an exothermic process.
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Iron article when comes in the contact of moisture present in the atmosphere it gets rusted. Therefore, paint is applied on the surface of iron to prevent it from rusting.
Answer: During digestion, large molecules of food are broken down into simpler substances such as glucose. Glucose combines with oxygen in the cells and provides energy. The special name of this combustion reaction is respiration. Since energy is released in the whole process, it is an exothermic process.
Explanation: