Author Question: Which of the following is a characteristic of adult echinoderms? A) bilateral sy (Read 909 times)

Charlie

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Which of the following is a characteristic of adult echinoderms?
A) bilateral symmetry
B) spiral cleavage
C) gastrovascular cavity
D) exoskeleton
E) lophophore



camila

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Answer has to be A, trust me!



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Charlie

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Wonderful, you were right, thank you so much.



 

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