Below you can find the Though newborns don't appear to have these they do but they're mostly made of cartilage to allow growth through adolescence Jeopardy Words Answer. The answer to Though newborns don't appear to have these they do but they're mostly made of cartilage to allow growth through adolescence has 8 letters. This clue belongs to the Baby love category and is part of Jeopardy Word Level 1807. If you scroll near the bottom you will find other clues and answers part of level 1807