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.
If you turn a live sea star over, you'll likely see its hundreds of tube feet wiggling. There are over 1,800 species of sea stars, and they come in all sizes, shapes and colors. Their most noticeable characteristic is their arms. Many sea star species have 5 arms, but some, like the sun star, can have up to 40.ea Star Feeding: Sea stars feed on bivalves like clams and mussels, and other animals such as small fish, barnacles, oysters, snails and limpets. They feed by grasping their prey with their arms, and extruding their stomach through their mouth and outside their body, where they digest the prey.