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What group of Echinoderms has long, hollow spines that help them move around? A.Sand dollar B.Sea Cucumber C.Sea Star D. Sea Urchin E.All of the above
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What group of Echinoderms has long, hollow spines that help them move around?

A.Sand dollar
B.Sea Cucumber
C.Sea Star
D. Sea Urchin
E.All of the above

User Mladzo
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5.0k points

2 Answers

7 votes
B is the answer have a great day
User Kong Ken
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5.2k points
2 votes
The answer is Sea Cucumber (B)
User Otaviofcs
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5.9k points
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