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Author Question: Some animals that lived 530 million years ago resembled lancelets but had a brai (Read 641 times)

federox

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on: Aug 8, 2013
Some animals that lived 530 million years ago resembled lancelets but had a brain and a skull. These animals may represent
A) the first chordates.
B) a "missing link" between urochordates and cephalochordates.
C) early craniates.
D) marsupials.
E) nontetrapod gnathostomes.


theo

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Reply #1 on: Aug 10, 2013
Answer has to be C, 100% :D


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