exercise

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Across
  1. 3. in fruit and vegetables
  2. 5. releases energy
  3. 7. needed for chemical reaction
  4. 8. energy store/protection/insulation
Down
  1. 1. helps the digestive system
  2. 2. essential for general good health
  3. 4. it is meat, fish, eggs
  4. 6. helps you keep active