Assertion: mussel's food | /r/HasProperty | phytoplankton
Facets:
value: mostly
type: DEGREE
Source sentences:
text: The mussels don’t require feed because they filter their food (phytoplankton) from the water.
text: Bivalves are generally filter-feeders, which means they use their gills to draw in food (mostly phytoplankton and microscopic sea creatures) and filter out any larger particles.
text: These effects can be attributed to reduction of available food (phytoplankton) and direct predation on microzooplankton.