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Starfish, more rightly known as sea stars, are marine echinoderms. They use tube feet to move and have a generally spiny exterior to deter predation.
Sea urchins, sand dollars, and sea stars are classified in the phylum Echinodermata. They have a spiny exterior and tube feet that they use for movement and feeding.
They do not have a notochord or hollow nerve tube ;)
It belongs to Echinoderms.
Echinoderms are the phylum. The phylum is Echinodermata Echinoderms are the phylum. The phylum is Echinodermata Echinoderms are the phylum. The phylum is Echinodermata
Echinoderms belong to the phylum Echinodermata.
Echinoderms
Echinoderms are marine animals that are invertebrates, while Chordates are animals with backbones. Hope this helps!
They belong to Phylum Invertebrates/Echinoderms and Class Asteroidea.
There are three different groups of animals known as "worms": flatworms (phylum: Platyhelminthes), roundworms (phylum: nematoda), and segmented worms (phylum: annelida).
Echinoderms are sea animals that live in salt water. There are five kind of Echinoderms, sea stars, brittle stars, sea cucumbers, sea urchins, and sand dollars. Echinoderms all are invertebrates and have internal skeletons.
Starfish belong to the Phylum Echinodermata.They are echinoderms.