A few critics have noted the ways in which Kennedy's speech differed from the typical inaugural address. Focusing on Kennedy's use of antithesis, for example, Edward B. Kenny emphasized how the speech cast global events as a simplistic struggle between two opposing forces, the United States and the Soviet Union.
As adults in the marine environment, Pacific lampreys are parasitic and feed on a. variety of marine and anadromous fish including Pacific salmon, flatfish, rockfish, and pollock, and. are preyed upon by sharks, sea lions, and other marine animals. They have been caught in depths.
Sea lamprey, an invasive parasitic fish, can kill lake trout. Lake trout are also eaten by humans. Adults typically grow to 15-20 inches. Adults weigh 7-12 pounds, although a 63 lb. 2 oz. trout was angled out of Lake Superior in 1952. They live about 12-16 years, but can survive up to 25 years.