1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) marked by lack of intellectual depth 2) grains used as food either unpolished or more often polished 3) a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood 4) 100 ____i equal 1 kroon in estonia DOWN 1) spanish cubist painter (1887-1927) 2) the basic unit of money on malta; equal to 100 cents 3) (computer science) a graphic symbol (usually a simple picture) that denotes a program or a command or a data file or a concept in a graphical user interface 4) a relatively permanent inclination to react in a particular way ** Scroll down for solution. ** Are you sure you want to peek? glib rice iron sent