1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a state of agitated irritation 2) incomplete skeleton of female found in eastern ethiopia in 1974 3) any property detected by the olfactory system 4) (____tics) a segment of dna that is involved in producing a polypeptide chain; it can include regions preceding and following the coding dna as well as introns between the exons; it is considered a unit of heredity DOWN 1) work doggedly or persistently 2) a painting of a naked human figure 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 port in southern lebanon on the mediterranean sea; formerly a major phoenician seaport famous for silks ** Scroll down for solution. ** Are you sure you want to peek? snit lucy odor gene