11. The Oklahoma City National Memorial commemorates a tragic event that occurred in which year?
12. Which indigenous tribe has a significant presence in Oklahoma and is known for its rich cultural heritage?
13. What is the official state mammal of Oklahoma, a symbol of strength and endurance?
14. The Chickasaw National Recreation Area, known for its springs and lakes, is located in which Oklahoma county?
15. What is the official state reptile of Oklahoma, a creature often associated with prairies and grasslands?
16. Which Oklahoma city is home to the National Cowboy & Western Heritage Museum?
17. The Oklahoma State Capitol building features a dome covered with what material?
18. What is the official state meal of Oklahoma, featuring a variety of dishes that showcase the state's culinary heritage?
19. The Oklahoma Redhawks, a minor league baseball team, play their home games in which city?
20. What is the official state wildflower of Oklahoma, known for its vibrant orange and red blooms?
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