Multiple Choice
Roundworms and arthropods are both ecdysozoans.This means they
A) have a trochophore larvae.
B) have a body cavity that is completely lined with mesoderm.
C) have the anus arise at or near the blastopore.
D) periodically shed their outer covering.
E) None of the above are true.
Correct Answer:

Verified
Correct Answer:
Verified
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