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The top documents tagged [echinodermatasea stars]
Seashore Secrets. Theme: We are exploring the intertidal sea life on the 200 ft stretch of rocky beach in front of our home
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Ch. 38 – Echinoderms Phylum: Echinodermata Sea stars, sand dollars, brittle stars, & sea cucumbers Marine Usually 5 arms pentaradial No circulatory,
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Animal Phyla. n It all started with the tiny little ancestral protist. n First evolutionary milestone: n Multicellularity!! n First multicellular animal
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