Animal Structures

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Across
  1. 4. a place where two bones meet
  2. 5. the male cell that can join with an egg to form a new organism
  3. 6. the organ that pumps blood through the body
  4. 8. a hard outer covering that supports and protects some animals
  5. 10. a feeler on an insect that senses touch, smell, or taste
  6. 12. the female cell that can join with a sperm to form a new organism
  7. 13. the organ that helps animals hear
  8. 16. the framework of bones that supports the body
  9. 17. a thin part of the ear that vibrates to help hearing
  10. 19. the organ that controls the body and thoughts
  11. 20. something that causes a living thing to react
  12. 21. the movement of blood through the body
Down
  1. 1. tissue that helps the body move
  2. 2. the liquid that carries oxygen and nutrients in the body
  3. 3. a part of the body that detects information from the environment
  4. 5. the bundle of nerves that carries messages between brain and body
  5. 7. a small group of cells on the tongue that sense taste
  6. 9. the organ that helps animals see
  7. 11. blood vessels that carry blood away from the heart
  8. 14. the way an organism acts or responds
  9. 15. the ability to store and remember information
  10. 18. blood vessels that carry blood back to the heart