Biology game

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Across
  1. 3. are the channels through which blood is distributed to body tissues
  2. 5. the force that the blood exerts on the walls of the blood vessels
  3. 8. pumps blood throughout your circulatory system
  4. 10. to cause the coagulation of the blood
  5. 13. it transports the oxygenated blood to the lungs to absorb oxygen and release carbon dioxide
  6. 15. you use this to chew your food
  7. 16. blood vessels that carry blood low in oxygen from the body back to the heart
  8. 18. substances that provided the energy and matter needed by the body
  9. 19. last tube where water is taken out of eaten food
  10. 20. they are located between the veins and the arteries
Down
  1. 1. delivers oxygen
  2. 2. substances that provide the nutrients necessary for life
  3. 4. provides the functional blood supply to all body tissue
  4. 6. a bag like organ that helps dissolve food
  5. 7. blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body
  6. 9. is the tube food goes down to reach the stomach
  7. 11. swallowing
  8. 12. chemical reactions that allow animals to obtain and use the nutrients
  9. 14. helps get rid of harmful things
  10. 17. long tube where nutrients are taken from food