The hemichordates consist of
A) tunicates and acorn worms.
B) echinoderms and acorn worms.
C) pterobranchs and acorn worms.
D) lancelets and tunicates.
E) lancelets and pterobranchs.
Correct Answer:
Verified
Q154: A sea star feeding on a living
Q155: Refer to the figure showing an acorn
Q156: The tube feet of sea cucumbers
A) are
Q157: In chordates, the _ is composed of
Q158: The chordates
A) all have bony backbones.
B) include
Q160: The tube feet of _ are covered
Q161: Which chordate features in the sea squirt
Q162: Hagfishes differ from lampreys in that
A) lampreys
Q163: Refer to the figure. Q164: The coelacanth is a modern lobe-limbed vertebrate
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