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When you have finished this page, take the Echinoderm Quiz : ... Starfish belong to a group or phylum of animals called echinoderms. This means "spiny skinned" in Greek. Echinoderms live in salt water only. They generally have five arms and dwell at the bottom of oceans' levels. ... There are around 6000 species of echinoderms.
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www.mcwdn.org/Animals/Starfish.html
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PHYLUM ECHINODERMATA ... CLASS Crinoidea: Sea Lilies and Feather stars ... Feeding and digestion...
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faculty.vassar.edu/mehaffey/academic/animalstructure/ou...
faculty.vassar.edu/mehaffey/academic/animalstructure/outlines/echinodermata.html
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Sea star - Wikipedia, the free encyclopedia
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Sea stars (also often called " starfish ") are echinoderms belonging to the class Asteroidea . The names "sea star" and "starfish" essentially refer to members of the Class Asteroidea. However, c...
en.wikipedia.org/wiki/Sea_star
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Phylum Echinodermata. 21. Ingestion and Digestion. Feed on alga material, encrusting bryozoans or scavenge. Food is chopped by 5 sharp pointed teeth ...
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cfcc.edu/rogers/courses/msc174/Lectures/Phylum%20Echino...
cfcc.edu/rogers/courses/msc174/Lectures/Phylum%20Echinodermata1.ppt
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This chapter covers the following animals. ... Phylum: Echinodermata ... Large digestive glands produce enzymes necessary for digestion.
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faculty.clintoncc.suny.edu/faculty/michael.gregory/file...
faculty.clintoncc.suny.edu/faculty/michael.gregory/files/bio%20102/Bio%20102%20lectures/Animal%20Diversity/Deuterostomes/deuterostomes.htm
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The effect of quality of food on feeding and digestion in Paracentrotus lividus (Lamarck) (Echinodermata: Echinoidea). Authors: John Lawrence ab; ...
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www.informaworld.com/smpp/753410938-344088/content~db=a...
www.informaworld.com/smpp/753410938-344088/content~db=all~content=a908098219
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There are approximately 7000 species of living echinoderm. ... Digestive enzymes are released, and partial digestion occurs in the bivalve shell. ... This digestion further weakens the bivalve's adductor muscles, and the shell eventually opens completely.
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www.snow.edu/allans/biology1320/echinodermata.html
www.snow.edu/allans/biology1320/echinodermata.html
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peruvian...
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fundacioncardynal.org/dywhx/digestion.php
fundacioncardynal.org/dywhx/digestion.php
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cucumber...
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baytree-outdoors.co.uk/jbiqd/digestion.php
baytree-outdoors.co.uk/jbiqd/digestion.php
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