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Home Q & A Board Biology-Related Homework Help Cell Biology
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7 years ago
The ripening of the cervix in the weeks prior to parturition involves
A) slow opening of the birth canal.
B) rupture of the amniotic sac.
C) the enzymatic breakdown of collagen fibers in its connective tissue.
D) rotation of the fetus in the uterus.
E) frequent uterine contractions.
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