Multiple Choice
Structures in each arm of a sea star include the gonads,the system that works the tube feet,and
A) kidneys.
B) hearts of a circulatory system.
C) pyloric ceca that produce digestive fluids for extracellular digestion.
D) the intestine that collects large amounts of wastes to expel through the anus.
E) gills.
Correct Answer:

Verified
Correct Answer:
Verified
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