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petrajanejob petrajanejob
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6 years ago
Annelids and arthropods have a(n) dorsal hollow nerve cord.
  ____________________ Indicate whether the statement is true or false.

Question 2

A radial nervous system is characteristic of the sea star.
  ____________________ Indicate whether the statement is true or false.
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ANGIEYQANGIEYQ
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6 years ago
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petrajanejob Author
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6 years ago
I'm still confused, but thanks for answering correctly
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