Natural phenomena that cause shifts in global climate are changes in Earthâs orbital cycles, volcanic eruptions, variations in solar activity, movement of tectonic plates, and the atmospheric-ocean pattern in the tropical Pacific Ocean, known as El Nino-NiÃ±o Southern (OSCILLATION). enso
rating newest oldest best answer most adult lampreys are parasitic sucking the blood of other fishes the horny teeth set in the circular jawless mouth attach to the prey and the lamprey feeds as it is carried along lampreys have an anticoagulant in the saliva that keeps the blood of the victim fluid some freshwater lampreys eat flesh as well as blood source s http www encyclopedia com doc 1e1 lamp
Stingrays eat a variety of foods. They can eat bundles of sea worms, shrimp, and clams. They may also eat soft shelled animals too. They like to take mollusks and small fish. When they hunt fish, they hunt in the upper water column. That means that they eat in the areas above the sea floor, about 10 meters up. Their fins are used for removing the top layer of sand off the sea floor while searching for buried food. They also can be used for swimming, but they are just a little useless.