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  1. 3. Pair of reproductive glands in women.
  2. 8. What works with the skeletal system that helps you move.
  3. 10. Break up stomach contents.
  4. 12. Returns leaked fluids to blood vessels and hel get rid of bacteria and viruses.
  5. 13. Lines the stomach.
  6. 16. A chemical that is found in the air.
  7. 18. what form the skeletal system of you body.
  8. 19. The fluid that circulates in the principal vascular of your body.
  9. 20. Recieve and sends electrical messages throughout your body.
  10. 21. The whole physical structure that forms a person or animal.
  11. 22. The membranes tissue forming the external covering of a person.
  12. 23. Produce eggs and nourishes and proects the fetus.
  13. 25. Breathing organs in air-breathing vertebrates.
  14. 27. Two or more tissues working together.
  15. 28. Breaks down the food you eat into nutrients that you body can absorb.
  16. 29. Muscular organ that pumps blood into the arteries.
  17. 30. Any substance that plants or animals need in order to live.
  1. 1. The way your body adapt to something.
  2. 2. A group of cells that works together.
  3. 4. Biological units of all known living organisms.
  4. 5. Blood vessels get rid of.
  5. 6. Submicroscopic agents that infects living organisms.
  6. 7. Produce and delivers sperm.
  7. 9. Your lungs absorb oxygen and realease carbone dioxide.
  8. 11. Are found in the wall of the stomach.
  9. 14. Picks up oxigen from the lungs and carries the oxygen to cells in your body.
  10. 15. Your bones provide a frame that protect your body parts.
  11. 17. Collection of glands that produces hormones that regulate metabolism.
  12. 24. Organs That work together.
  13. 26. Removes wastes from the blood and regulates your body's fluids.