SYSTEMS!

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Across
  1. 1. system carries cells removes bacteria
  2. 4. bread glucose
  3. 7. Acids protein
  4. 9. system breaks down food
  5. 10. starch bread
Down
  1. 2. system helps you breathe
  2. 3. H2O
  3. 5. eggs meat peanut butter
  4. 6. all living things building blocks
  5. 8. atoms tiny