'Class crinoidea' diaporamas de présentation

Phylum Echinodermata

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Phylum Echinodermata

Phylum Echinodermata. Echinoderms: Sea stars, brittle stars, feather stars, sea cucumbers, sea urchins. characteristics. Radial symmetry Several arms (5 or more, mostly grouped 2 left- 1 middle- 2 right) radiating from a central body.

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Phylum Echinodermata

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Echinodermata

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By Hillary Goins Zoology 8 th Period

Echinoderms. By Hillary Goins Zoology 8 th Period. Basic Info on Echinoderms. Approximately 6,000 species Found in all oceans of the world Move by suction cup appendages and have skin covered with tiny, jaw-like pincers; their tube feet allow them to break open the shells of bivalves

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Echinoderms and their characteristics

Echinoderms and their characteristics. By Brittanie Sims. Common characteristics. Phylum Echinodermata . Move by means of hundreds of hydraulic suction cup-tipped appendages. Have skin covered with tiny, jaw-like pincers. Found in all the oceans of the world. All have endoskeletons.

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