nutrition

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Across
  1. 2. can cause cholesterol to build up in your arteries
  2. 3. helps the body needs for growth and development
  3. 5. helps give your body energy, protects your organs, supports cell growth
  4. 7. you can have many different types of these
  5. 10. helps your body grow, develop, and stay healthy
  6. 11. they are made up of chemical 'building blocks' called amino acids.
  7. 12. acts as coverings controlling the movement of materials across the surfaces
Down
  1. 1. very large
  2. 4. there are seven kinds of them
  3. 6. they perform hundreds of roles in the body
  4. 8. very small
  5. 9. good nutrition helps you do this