Author Question: Lampreys differ from hagfishes in A) lacking jaws. B) having a cranium. C) havi (Read 567 times)

federox

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 Lampreys differ from hagfishes in
A) lacking jaws.
B) having a cranium.
C) having pharyngeal clefts that develop into pharyngeal slits.
D) having a notochord throughout life.
E) having a notochord that is surrounded by a tube of cartilage.



theo

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