Kimmy is casting shadows on the wall and watching whether her cat tiger jumps at the shadows or not. she uses different hand motions to see if there is a difference in whether tiger jumps or not. kimmy is informally studying which relationship?

Kimmy is studying the optical relationship since optics is the science that tries to answer questions that were made about the phenomenon of the vision and movement of shadows and actions by means of light since A shadow is a region of darkness where the light is obstructed which of image to the form that hinders

Ifound this on google “separation of powers. a fundamental principle of the united states government, whereby powers and responsibilities are divided among the legislative branch, executive branch, and judicial branch.” i hope this you for what your looking for

United states v.  nixon, 418  u.s.  683 (1974),  was  a landmark  united states supreme court case  that resulted in a unanimous  decision  against president richard  nixon, ordering him to deliver tape recordings  and  other subpoenaed materials to a  federal  district  court.