Circulatory Crossword

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Across
  1. 2. About the size of our fist.
  2. 3. It transports oxygen, digested food and water to all parts of the body.
  3. 4. Which system digests the food you eat?
  4. 8. The circulatory system consists of the heart, blood and __________________________.
  5. 9. Is blood rich or poor in oxygen?
  6. 10. Which system functions in your everyday life?
Down
  1. 1. During respiration in plants, plants take in oxygen and give out _______________________.
  2. 5. Which tube in a plant transports water and minerals to all parts of the plant?
  3. 6. Which system enables you to carry heavy weights?
  4. 7. Heart rate depends on our age and __________.