Multiple Choice
-Starfish do not appear to have bilateral symmetry and yet the diagram indicates they are bilaterians. What other characteristics do they have that would confirm that classification?
A) a water vascular system and tube feet
B) a bilateral larva and an anus that forms from the first opening in the embryo
C) an internal skeleton and a complete digestive system
D) external digestion and the ability to regenerate portions of its body
Correct Answer:
Verified
Correct Answer:
Verified
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