Assertion: barnacle's cirri | /r/HasProperty | extended
Facets:
value: simply
type: DEGREE
Source sentences:
text: In Cryptolepas, this process was observed as taking 1.2 to 1.9 seconds, however the forward and backward strokes can be skipped entirely, and the cirri can simply be extended and quickly coil back up.
text: The cirri are extended and withdrawn inside the shell 33 to 37 times a minute as they collect food from the water.