Multiple Choice
The most unique feature of the echinoderms is their:
A) digestive system.
B) nervous system.
C) closed circulatory system.
D) water vascular system.
E) mantle.
Correct Answer:
Verified
Related Questions
Q2: Sea stars eat:
A) large fish.
B) mostly algae.
C)
Q3: Figure 32-1 Q4: All echinoderms are found: Q5: Sea stars are primarily: Q6: Echinoderms are unique because:
A) in marine habitats.
B)
A) herbivores.
B) omnivores.
C) carnivores.
D)
A) their larvae are
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