Assertion: copepod's appendage | /r/CapableOf | redirect incoming current
Facets:
value: to draw water
type: PURPOSE
Source sentences:
text: the feeding appendages [….] beat asymmetrically, redirecting the incoming current so as to draw water preferentially from the direction of the algae” and in conclusion talks about “the mechanical or chemical cues that stimulate copepods to flap asymmetrically.