This Digging, Eating Worm Is Your Cousin | Video

<p> GeneslinkedtoAcornwormsrsquo;Saccoglossuskowalevskiibreathingandfeedingapparatusarepresentinhumans,andmaycontrolpartsofthesamesystems.Ourcommonancestorlivedaboutbillionyearsago.Watchyourrelativessquirmandgorgethemselves.InvitethemforThanksgiving.<br/> nbsp;</p>