Multiple Choice
The calcification of an internal skeleton is characteristic of the
A) urochordates.
B) echinoderms.
C) hemichordates.
D) brachiopods.
E) phoronids.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q6: Which of the following statements about coelacanths
Q7: Which of the following make up the
Q8: Which of the following is not a
Q9: Which group of living eutherian mammals has
Q10: Which of the following is not part
Q12: Which of the following groups has a
Q14: The principal reason we consider tunicates (sea
Q15: Which of the following groups of modern
Q16: From the figure below, what can you
Q103: A major change in the evolutionary lineage