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Identify the Phylum that each organism belongs to:. Chordata – nerve chord and notochord. Arthropoda – jointed appendages, exoskeleton. Echinodermata – spiny skin, pentaradial symmetry, water vascular system. Porifera – pores, asymmetrical, no tissue. Annelida – segmented worm.
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Echinodermata – spiny skin, pentaradial symmetry, water vascular system
Echinodermata – spiny skin, pentamerous radial symmetry, water vascular system
Chordata – Stinging cells, radial symmetry, incomplete digestive system
Echinodermata– spiny skin, pentamerous radial symmetry, water vascular system 16