<prompt> Somites are derived from --- mesodermIntermediate plateLateral plateParaxialExtraembryonic  <response>: The intraembryonic mesoderm splits into:Paraxial which forms SomitesIntermediate plate gives rise to the Genital Urinary systemLateral plate encloses a cavity called the intraembryonic coelom, which fuher forms the pericardial, peritoneal pleural cavities 