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Which group of chordates does not possess true backbones? A. Lampreys B. Crocodilians C. Birds D. Frogs and toads
Lampreys: group of chordates that does not possess true backbones.
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Asked 12/15/2015 3:25:12 PM
Updated 2/9/2016 1:50:57 AM
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Lampreys: group of chordates that does not possess true backbones.
Added 2/9/2016 1:50:57 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [2/9/2016 2:15:30 AM]
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