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Physics, 11.11.2019 10:31 jmae811

Which of the following is an echinoderm that moves by waving its arms?
a. sea star.
b. brittle star.
c. sea urchin.
d. sea cucumber.

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Answers: 2

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Which of the following is an echinoderm that moves by waving its arms?
a. sea star.
b...
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