Life Science Intro Unit

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Across
  1. 2. better survival and fitness advantages
  2. 4. temperature scale used in USA
  3. 8. gas to a liquid
  4. 10. complex organisms with tissues & organs.
  5. 12. genetic changes in an organism
  6. 14. reproduction one parent
  7. 15. liquid to a solid
  8. 17. reproduction two parents
  9. 22. liquid to a gas
  10. 23. time required 1/2 element decays
  11. 24. contain specialized, coordinated parts.
  12. 26. temperature scale used in science
  13. 27. new organisms created by parents
  14. 30. has mass and takes up space
  15. 31. creating complex molecules from simpler
  16. 33. rate which complex organisms use energy
  17. 34. "change" in an organism
Down
  1. 1. example: footprints
  2. 3. measure of kinetic energy
  3. 5. eliminate from Earth's surface
  4. 6. break down complex molecules
  5. 7. small bits of weathered rock
  6. 9. a stable internal environment
  7. 11. allows paperclips to float on water
  8. 13. comparing age to rocks nearby
  9. 16. hardened igneous rock
  10. 18. temperature scale used in world
  11. 19. determining a rock's age in years
  12. 20. extreme heat and pressure
  13. 21. study of prehistoric life
  14. 25. measure of seconds and minutes
  15. 28. biproduct of this process is O2
  16. 29. single celled.
  17. 32. caused by stimuli or changes