1. Welcome to...
Schutz Squares
A Game of X’s and O’s

2. Ivana Winn Dewey Cheatum Seymour Money Sand E. Beaches Ima B. Utiful1 2 3
Ivana Winn
Dewey Cheatum
Seymour Money
Sand E. Beaches
Ima B. Utiful
Lee V. Mediately
Craven Sumfood
Anita Hugginkiss
Starring:
Phil R. Up 4 5 6 7 8 9

3. 1 2 3 X 4 5 6 O 7 8 9 Scoreboard Click Here if X Wins Click Here if
O Wins

4. According to the biological species concept, what is a species?1
According to the biological species concept, what is a species?

5. 1
A population whose members can breed with one another in nature and can produce fertile offspring
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6. List three reproductive barriers between species2
List three reproductive barriers between species

7. 2
Timing, behavior, habitat, physically incompatible reproductive structures, etc.
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8. What is geographic isolation?3
What is geographic isolation?

9. 3
Separation of a populations as a result of geographic change or migration to isolated places
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10. What is adaptive radiation?4
What is adaptive radiation?

11. 4
Evolution from a common ancestor that results in diverse species adapted to different environments
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12. What is punctuated equilibrium?5
What is punctuated equilibrium?

13. 5
Long periods of little change in a species that is broken by shorter periods of speciation
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14. What is macroevolution?6
What is macroevolution?

15. 6
Describes major evolutionary changes (ex. Origin of a new species, extinction of species, evolution of major new adaptations
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16. 7
Give an example of evolutionary remodeling of an existing structure to a new function

17. Ex. Exoskeleton of land arthropods, wings of penguins7
Ex. Exoskeleton of land arthropods, wings of penguins
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18. What are the four ages of the geologic time scale?8
What are the four ages of the geologic time scale?

19. Precambrian, Paleozoic, Mesozoic, and Cenozoic8
Precambrian, Paleozoic, Mesozoic, and Cenozoic
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20. How do you determine the relative age of fossils?9
How do you determine the relative age of fossils?

21. 9
By looking at the layers of sediments – younger layers form over older layers
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22. X
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23. O
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