Multiple Choice
Sea cucumbers respire using
A) large feathery oral tentacles.
B) oral gills.
C) the respiratory tree.
D) the body wall.
E) Cuverian tubules.
Correct Answer:
Verified
Correct Answer:
Verified
Q19: The water vascular system of echinoderms carries
Q20: In Asteroidea the _ system consists of
Q21: All of the following are true of
Q22: The common name acorn worm is derived
Q23: Sea daisies have a thin membrane,the _,that
Q25: The name Echinodermata translates as<br>A)spiny skin.<br>B)spiny skeleton.<br>C)spiny
Q26: Most modern echinoderms assume a mouth-down feeding
Q27: Attached crinoids are called<br>A)sea daisies.<br>B)sea lilies.<br>C)sea urchins.<br>D)basket
Q28: The _ are found on the oral
Q29: The madreporite in sea cucumbers is<br>A)absent.<br>B)internal.<br>C)external.<br>D)on the