1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity; relatively great expansion and contraction with changes in pressure and temperature; the ability to diffuse readily; and the spontaneous tendency to become distributed uniformly throughout any container 2) a disease of poultry 3) an independent government agency responsible for the social security system DOWN 1) a navigational system involving satellites and computers that can determine the latitude and longitude of a receiver on earth by computing the time difference for signals from different satellites to reach the receiver 2) an agency of the united states army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders 3) a health resort near a spring or at the seaside ** Scroll down for solution. ** Are you sure you want to peek? gas pip ssa