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
The blood star, with its bright red (or orange or yellow) color, feeds on sponges. Most of the other tide pool animals can eat very tiny sea stars, but no tide pool animal can eat an adult sea star. Sea stars do have to watch out for hungry birds, and even very big snails in the open sea.Help! I can't get a movie to play! Go to tide pool menu. 1  Go to tide pool menu.ea stars used to be called starfish, but they're not fish at all. They're echinoderms, members of the same club as sea urchins, sea cucumbers, sea lilies and sand dollars.