1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a visual presentation showing how something works 2) to declare or affirm solemnly and formally as true 3) a digestive juice secreted by the liver and stored in the gallbladder; aids in the digestion of fats 4) a vehicle mounted on runners and pulled by horses or dogs; for transportation over snow DOWN 1) a light touch or stroke 2) morally objectionable behavior 3) the ____cular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the systeme international d'unites 4) be obliged to pay or repay ** Scroll down for solution. ** Are you sure you want to peek? demo avow bile sled