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All of the following are traits of echinoderms except

a. five-part radial symmetry.
b. a pair of antennae.
c. tube feet.
d. an internal skeleton.

2 Answers

2 votes

The answer is actually B.) a pair of antennae

User Arman Hakim Sagar
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6.7k points
4 votes
skeleton is the answer
User Jay Zhang
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7.0k points