Assertion: sponge | /r/CapableOf | control the water flow
Facets:
value: by various combinations
type: MANNER
Source sentences:
text: Sponges can control the water flow by various combinations of wholly or partially closing the osculum and ostia (the intake pores) and varying the beat of the flagella, and may shut it down if there is a lot of sand or silt in the water.