Assertion: sand dollar | /r/CapableOf | feed on algae
Facets:
Source sentences:
text: Sea urchins and sand dollars may feed on algae, plankton and other small organisms.
text: Sand dollars eat detritus, plankton, crustacean larvae, copepods, algae and diatoms.
text: They feed on small copepods, algae, crustacean larvae, detritus, and diatoms.