11. His very esthetic, predicated on changeability as basic as dancing to different music every night, disdains the past. 12. The obligatory requirements are the ones that deal with safety, conformity of products, ecological friendliness and inter-changeability . 13. Designed with long-term flexibility and changeability in mind, it responds to definitive design goals posed by the team. 14. And, despite the rawness of the surface, the most daunting element facing Mount Washingtoneers is the changeability of the weather. 15. Vinyl provides the permanence for the sign, and video provides the changeability a contemporary sign needs in the new global environment. 16. In Autumn 1990, the band changed its name to "'Chameleon "'as a symbol of changeability . 17. The changeability of Khuzdul versus other languages was compared to " the weathering of hard rock and the melting of snow ". 18. The presence and changeability of this wet gas can cause problems and errors in the ability to accurately measure the gas phase flowrate. 19. But for all his changeability , Pressler is edging closer to the center stage and one of the most serious undertakings of his career. 20. With more aircraft types, you need more pilots, more training, and the degree of inter-changeability between crew will diminish.
