1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) footwear shaped to fit the foot (below the ankle) with a flexible upper of leather or plastic and a sole and heel of heavier material 2) a flat device with narrow pointed teeth on one edge; disentangles or arranges hair 3) a chemical sprayed on fruit trees to regulate their growth so the entire crop can be harvested at one time 4) a city in western nevada at the foot of the sierra nevada mountains; known for gambling casinos and easy divorce and remarriage DOWN 1) a mark left (usually on the skin) by the healing of injured tissue 2) an opening into or through something 3) a strategically located monarchy on the southern and eastern coasts of the arabian peninsula; the economy is dominated by oil 4) a river in northeastern spain; flows into the mediterranean ** Scroll down for solution. ** Are you sure you want to peek? shoe comb alar reno