Assertion: jellyfish's control | /r/HasProperty | limited
Facets:
Source sentences:
text: They have limited control over their movement, but can navigate with the pulsations of the bell-like body; some species are active swimmers most of the time, while others largely drift.
text: Jellyfish have limited control over their movement and mostly free-float, as jellyfish squirt water from their mouths they are propelled forward.
text: They have limited control over movement, but can use their hydrostatic skeleton to navigate through contraction-pulsations of the bell-like body; some species actively swim most of the time, while others are mostly passive.[citation needed]