Match he characteristics$/$examples to the correct group: $($answers may be used once, more than once or not at all$)$

spiny skinned, radial symmetry, starfish and sea nettles

bilateral symmetry, tape worms

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true tissues, polyp and medusa stages, stinging cells for protection and capturing prey

$[$Ch$.$

jointed appendages, exoskeleton of chitin, include crayfish and insects $[$Choose$]$

soft$-$bodied organisms, mantle secretes shell, muscular foot, include bivalves, gastropods and cephalopods $$

most primitive, no true tissues, porous marine animals