They have no brain or blood Salt-water is pumped through their body as a extra for blood, with the water bringing key nutrients to the sea star letting its tissues to purpose correctly. In the ocean, some faunae have more than the brain, and animals are having maybe no brain at all. Many faunae have more than one heart which is unbearable to trust. some wonderful facts about a lovely sea being named the sea star. Sea star is also recognized as a sea star. It is one of the most lovely look beings of the sea. The starfish is known to have extra than 2000 species. Sea star are found in unlike colors, sizes, and forms. Some wonderful facts about this cute being Starfish can renew their arms and legs. This skill is very useful for these beasts. When they developed the target of a killer, they end up trailing their arms. Thanks to its skill, they can restore their arms over. But the course of renewal is slow, and it may take ages for a starfish to restore its support fully