22KiB, 400x300, starfishvsclam.jpg View SameGoogleiqdbSauceNAO Evolution, you done f'd up Anonymous Fri 26 Jun 13:56:57 2020 No.11839314 ViewReplyOriginalReport Quoted By: If starfish evolved multiple arms to slowly open clams by wearing them out, then why didn't clams evolve multiple muscles to stay shut?