Hagfishes Are Differentiated from Lampreys and All Other Fishes in That

question 20

Multiple Choice

Hagfishes are differentiated from lampreys and all other fishes in that:

• A) hagfishes lack gills.
• B) hagfishes lack a jaw.
• C) hagfishes are parasitic.
• D) hagfishes lack vertebrae.
• E) hagfishes have notochords.

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