Human body

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Across
  1. 3. Carries blood away from the heart
  2. 4. intestine Where nutrients gets absorbed the most
  3. 7. Tiny air sacs located in the lungs
  4. 9. A group of cells that come together and perform the same function
  5. 10. The heart's lower chamber
  6. 12. The hearts upper chamber
  7. 13. blood cell Blood cells that carry oxygen throughout the body
  8. 14. The basic unit of life in living things
Down
  1. 1. A collection of tissues that performs a specific task
  2. 2. A group of organs that do specific function for each
  3. 5. absorbs water and salts
  4. 6. helps the body fight diseases
  5. 8. Carries blood back to the heart
  6. 11. A tube that runs from the mouth to the stomach
  7. 15. Supplies the body with oxygen and removes CO2