1. Evolution Challenge I have SPECIESWho has the differences between individuals of a population?

2. Evolution Challenge I have VARIATIONWho has the body parts with similar structures but differing functions?

3. Evolution Challenge I have HOMOLOGOUS STRUCTURES Who has the evolution model the proposes a slow and steady change over time?

4. Evolution Challenge I have GRADUALISMWho has the various layers of rock?

5. Evolution Challenge I have STRATAWho has the functionless body parts?

6. Evolution Challenge I have VESTIGIAL STRUCTURES Who has Darwin’s book that first introduced natural selection?

7. Evolution Challenge I have THE ORIGIN OF SPECIES Who has the evolution model that shows large changes over a short period of time?

8. Evolution Challenge I have PUNCTUATED EQUILIBRIUM Who has the theory that says organisms best adapted would be more likely to survive and reproduce?

9. Evolution Challenge I have NATURAL SELECTION Who has the process where a new species evolves?

10. Evolution Challenge I have SPECIATIONWho has the prevention of gene flow by examples such as mating rituals and courtship dances?

11. Evolution Challenge I have BEHAVIORAL ISOLATION Who has the clouds of gas and dust in outer space?

12. Evolution Challenge I have NEBULAWho has the major loss of many life forms due to a catastrophic event?

13. Evolution Challenge I have MASS EXTINCTIONS Who has the mixing of genetic alleles from one group of organisms to another?

14. Evolution Challenge I have GENE FLOWWho has the gases thought to make Earth’s ancient atmosphere?

15. Evolution Challenge I have METHANE, WATER, CARBON DIOXIDE, AMMONIA Who has the traits that aid survival?

16. Evolution Challenge I have ADAPTATIONWho has the disproved theory where organisms can acquire traits after birth and pass these traits to their children?

17. Evolution Challenge I have ACQUIRED INHERITANCE Who has the evolution pattern where organisms become more different from one another over time?

18. Evolution Challenge I have DIVERGENT EVOLUTION Who has the small loss of life that routinely occur across the Earth?

19. Evolution Challenge I have BACKGROUND EXTINCTIONS Who has the missing link that connects reptiles and birds?

20. Evolution Challenge I have ARCHEOPTERYX Who has the drugs used to kill bacteria?

21. Evolution Challenge I have ANTIBIOTICSWho has the collection of all known fossils?

22. Evolution Challenge I have THE FOSSIL RECORD Who has the evolution pattern where organisms become more similar to one another over time?

23. Evolution Challenge I have CONVERGENT EVOLUTION Who has the missing link that connects whales and four-legged land mammals?

24. Evolution Challenge I have BASILOSAURUSWho has the vestigial structure that probably used to help digest tough plant matter?

25. Evolution Challenge I have THE APPENDIXWho has law of geology that says older rocks are buried deeper?

26. Evolution Challenge I have SUPERPOSITION Who has the remains of once-living organisms?

27. Evolution Challenge I have FOSSILSWho has the evolution pattern where more than one organism adapts a close relationship of living together?

28. Evolution Challenge I have COEVOLUTIONWho has the molecules created by Miller and Urey in their famous experiment?

29. Evolution Challenge I have AMINO ACIDS & NUCLEOTIDES Who has atoms with the same number of protons but different neutrons?

30. Evolution Challenge I have ISOTOPESWho has group of individuals that can reproduce to make fertile offspring?