Structure & Support Crossword

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Across
  1. 2. bone that holds most of your body's weight and supports walking.
  2. 4. type of joint that can rotate in all directions.
  3. 7. bones that protect the heart and lungs
  4. 10. process of taking sunlight, water, and carbon dioxide then making sugar and oxygen
  5. 14. thick, hard outer coverings that protect and support animals’ bodies
  6. 15. connects a plant's roots to its leaves
  7. 17. small additional roots above ground that help support a plant
  8. 20. where two or more bones meet
  9. 21. these anchor a plant and help the plant to stay upright
  10. 22. muscle that makes up the heart
Down
  1. 1. tissues the connect bones to muscles
  2. 3. bones are found on the inside of an animals body
  3. 5. muscle tissue found in blood vessels and organs
  4. 6. the main energy producers in a muscle cell.
  5. 8. tissues that connect bones to other bones.
  6. 9. fluid-filled internal cavity surrounded by muscle tissue
  7. 11. type of joint that moves back and forth in a single direction.
  8. 12. large main root of a plant
  9. 13. bone that protects the brain
  10. 16. made of strong tissue that can contract in an orderly way
  11. 18. type of joint where bones can rotate
  12. 19. muscle tissue responsible for movement of your skeleton