1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) the sound made by a cow or bull 2) a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of 3) leaf or strip from a leaf of the talipot palm used in india for writing paper DOWN 1) an enzyme that catalyzes the oxidation of many body compounds (e.g., epinephrine and norepinephrine and serotonin) 2) a slippery or viscous liquid or liquefiable substance not miscible with water 3) a mouth or mouthlike opening ** Scroll down for solution. ** Are you sure you want to peek? moo air ola