Science Words Crossword

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Across
  1. 2. one of the system of branching vessels or tubes conveying blood from various parts of the body to the heart.
  2. 7. artery / carries deoxygenated blood from the heart to the lungs
  3. 10. more than one cell
  4. 12. reflection of light that does not produce an image
  5. 14. a plastid containing chlorophyll
  6. 16. a blood vessel that conveys blood from the heart to any part of the body
  7. 18. a dividing wall, membrane, or the like, in a plant or animal structure
  8. 19. a group of similar cells that work together to carry out a specific function
Down
  1. 1. one cell
  2. 3. a group of individual parts that work together as a whole to accomplish a task
  3. 4. is a digestive fluid, formed in the stomach ( also called stomach acid)
  4. 5. the liquid part of blood or lymph, as distinguished from the suspended elements
  5. 6. pertaining to or occurring in or as if in a tube of fine bore
  6. 8. minute hairlike organelles, identical in structure to flagella
  7. 9. the two upper chambers on each side of the heart that receive blood from the veins and in turn force it into the ventricles
  8. 10. organelle in the cytoplasm of cells that functions in energy production
  9. 11. theory/ one of the key ideias of biology
  10. 13. a small platelike body
  11. 15. the main trunk of the arterial system, conveying blood from the left ventricle of the heart to all of the body except the lungs
  12. 17. vena cava/