Life Science

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Across
  1. 4. Teeth used for cutting and biting food
  2. 5. Internal balance of a living organism
  3. 11. Cells that work together to perform a certain function
  4. 15. Cells that transfer an electrochemical impulse
  5. 16. Blood vessels that carry blood away from the heart
  6. 17. Teeth used for crushing food
  7. 19. Where organisms live
  8. 20. Animal that feeds on other animals
Down
  1. 1. Largest portion of the brain
  2. 2. Fats and oils from food
  3. 3. Outer layer of skin
  4. 6. Tissues that works together to perform a certain function
  5. 7. Cell fragments that help blood clotting
  6. 8. Egg white
  7. 9. Animal without a backbone
  8. 10. Fluid portion of blood
  9. 12. Creates insulin
  10. 13. Animal that the predator eats
  11. 14. Study of food and how it affects the body
  12. 18. White of the eye