div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: ESP Publishers LLC · 2018-01-30 · Without a skeleton we would be spineless like a a jellyfish b a zebra Insects have a external bo internal skeletons The human skeleton src=https:reader035fdocumentsinreader035viewer20220812225f78dfc40f2625493c3abb4ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv