Answers to Key Concept Quiz
1. b; 2. a; 3. c; 4. c; 5. a; 6. a; 7. b; 8. a; 9. c;10. a; 11. b; 12. a; 13. d; 14. b; 15. b; 16. b; 17. a; 18. c; 19. d; 20. a.
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1. b; 2. a; 3. c; 4. c; 5. a; 6. a; 7. b; 8. a; 9. c;10. a; 11. b; 12. a; 13. d; 14. b; 15. b; 16. b; 17. a; 18. c; 19. d; 20. a.
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