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Cali Fornia Cali Fornia
wrote...
Posts: 5080
7 years ago
A birth defect known as spina bifida results from the incomplete closure of the embryonic neural tube. Which germ layer is affected?
A) endoderm
B) ectoderm
C) myotome
D) mesoderm
Textbook 
Human Anatomy & Physiology

Human Anatomy & Physiology


Edition: 1st
Author:
Read 161 times
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wrote...
7 years ago
B
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