B1-biology 0.0 / 5 ? BiologyHealthy livingMedicine and drugsDNA and inheritanceGCSEAQA Created by: EbzzCreated on: 06-02-16 18:23 diet Carbohydrates,fat and protein are used by the body to release energy and to build cells! 1 of 3 metabolic rate means that the chemical reactions in cells work faster. 2 of 3 exercise Exercise increases the metabolic rate 3 of 3
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