Assertion: echinoderm's system | /r/HasProperty | simple radial nervous
Facets:
value: relatively
type: DEGREE
value: with five radial nerves
type: OTHER
value: compared to other marine life
type: OTHER
Source sentences:
text: Echinoderms have a simple radial nervous system that consists of a modified nerve net consisting of interconnecting neurons with no central brain, although some do possess ganglia.
text: The digestive system of echinoderms is relatively simple and primitive compared to other marine life; some species ingest and expel waste through the same orifice.
text: Echinoderms possess a simple digestive system which varies according to the animal's diet.
text: The nervous system in these animals is a relatively simple structure with a nerve ring at the center and five radial nerves extending outward along the arms.
text: An echinoderm generally has simple circulatory and nervous systems, which circle through their bodies.
text: They have a simple radial nervous system that consists of a modified nerve net.
text: They have a simple radial nervous system that consists of a modified nerve net.
text: They have a simple radial nervous system that consists of a modified nerve net.