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TEACHING

BIOLOGY

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FOOD COMPONENTS

  • Essential food components:
      • Nutrients
      • Carbohydrates
      • Proteins
      • Fats
      • Vitamins

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ROUGHAGE:

  • Roughage is a dietary fibre that largely consists of cellulose. It cannot be digested by our body 

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DIET:

  • A special course of food to which a person restricts themselves, either to lose weight or for medical reasons.