Causes of Climate Change. Climate change is a long-term shift in weather conditions identified by changes in temperature, precipitation, winds, and other indicators.
Answer by Marcin Wojtkowski. Confidence votes 167. Most sea star (starfish) species are generalist predators, some eating bivalves like mussels, clams, and oysters; or any animal slow enough to be unable to evade the attack (e.g. dying fish). Some species are detritivores, eating decomposed animal and plant material, or organic films attached to substrate.
Feeding Starfish or sea stars are carnivores that eat clams, mussels, oysters, arthropods, sea urchins and even small fish. Some species also eat some sponges, bryozoans, coral polyps. Sea stars have two separate stomachs: the cardiac stomach and the pyloric stomach.