Biology
gymnasticsrocks
2016-09-22 00:01:36
Which of the following properties is unique to echinoderms within higher invertebrates? radial symmetry bilateral symmetry segmentation exoskeleton made of chitin
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Lolol
2016-09-22 05:46:26

The unique property of an echinoderm within higher invertebrates is their radial symmetry. These echinoderms include the famous starfish, sea urchin, 

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