Relacionar Columnas EchinodermsVersión en línea Los alumnos han de unir la descripción de cada grupo de equinodermos con la imagen por Eva Aguilera 1 They are shaped like stars and have five arms 2 They are cup-shaped and have five arms that branches into others 3 They are star-shaped with five arms that are formed from a central disk 4 They are shaped like a balloon and have articulated spines that they used for their defense 5 They have a long, cylindrical body with no arms
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