Assertion: sand dollar's body | /r/CapableOf | function as a compound eye
Facets:
Source sentences:
text: Although they do not have eyes or eye spots (except for diadematids, which can follow a threat with their spines), the entire body of most regular sea urchins might function as a compound eye.
text: Although they do not have eyes or eye spots (except for diadematids, which can follow a threat with their spines), the entire body of most regular sea urchins might function as a compound eye.