The chordates
A) all have bony backbones.
B) include some animals without nervous systems.
C) pass through a developmental stage with pharyngeal slits.
D) are poorly represented in the fossil record.
E) are all filter feeders.
Correct Answer:
Verified
Q153: _ use their tube feet to capture
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
Q159: The hemichordates consist of
A) tunicates and acorn
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. 
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