Echinoderms differ from mollusks in their
A) Dominant radial symmetry
B) Lack of three tissue layers
C) Lack of a calcium carbonate skeleton
D) All of the above
Correct Answer:
Verified
Q14: The radula
A) Is found in gastropods and
Q15: Which of the following is not a
Q16: Which of the following have a complete
Q17: All arthropods share
A) A calcified internal skeleton
B)
Q18: Trilobites belong to
A) The Crustacea
B) The Mollusca
C)
Q19: Which of the following are not arthropods?
A)
Q20: Brachiopods, bryozoans, and phoronids share the following:
A)
Q22: Some echinoderms defend themselves with
A) Tube feet
B)
Q23: Benthic sea squirts are most closely related
Q24: In Cambrian times
A) All of the phyla
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents