Multiple Choice
Sea daisies have a thin membrane,the __________,that digests and absorbs nutrients.
A) tongue
B) pyloric cecum
C) Aristotle's lantern
D) cardiac stomach
E) velum
Correct Answer:
Verified
Correct Answer:
Verified
Q18: Embryologically,the echinoderm water vascular system originates as
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
Q24: Sea cucumbers respire using<br>A)large feathery oral tentacles.<br>B)oral
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