chromium over steel gives an easily cleanable, high-luster finish. it is used in toastera, waffle irons, etc. noncorrosive metal formed by the alloys of iron, nickel, and chromium are also used in the construction of food service equipment. lead, brass, copper, cadmium, and galvanized metal must not be used as food-contact surfaces for equipment, utensils, and containers because they cause chemical poisoning if they come in contact with the food

Buck did not cry out. he did not check himself, but drove in upon spitz, shoulder to shoulder, so hard that he missed the throat. they rolled over and over in the powdery snow. spitz gained his feet almost as though he had not been overthrown, slashing buck down the shoulder and leaping clear. twice his teeth clipped together, like the steel jaws of a trap, as he backed away for better footing, with lean and lifting lips that writhed and snarled. read this passage. explain what the conflict shows about buck and spitz.