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zzz [600]
3 years ago
12

The fourth week after conception, growth is rapid. The neutral tube along a baby’s back is closing and the baby’s heart is pumpi

ng blood. If this neutral tube does not close properly, a condition called ______ may results.
Biology
1 answer:
Marysya12 [62]3 years ago
7 0
Could it be Spina Bifida?
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