Below you can find the One theory holds that they developed from overlapping fringed extentions on the ends of reptiles' scales Jeopardy Words Answer. The answer to One theory holds that they developed from overlapping fringed extentions on the ends of reptiles' scales has 8 letters. This clue belongs to the Biology category and is part of Jeopardy Word Level 2232. If you scroll near the bottom you will find other clues and answers part of level 2232