Biology
NULL
Medium
Question
Body is globular in _________?
A
Cake urchin
B
Sea Urchin
✓ Official correct answer
C
Sea cucumber
D
Brittle star
Community credibility
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A
Cake urchin
No member explanations yet for this option.
B
Sea Urchin
No member explanations yet for this option.
C
Sea cucumber
No member explanations yet for this option.
D
Brittle star
No member explanations yet for this option.
Explanation
Sea urchins have a rounded, globular body form, covered with movable spines, distinguishing them from the flattened or elongated shapes of other echinoderms like sea cucumbers and brittle stars.