During implantation

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During implantation, the

A) syncytial trophoblast erodes a path through theendometrium
B) maternal blood vessels in the endometrium are walled offfrom the blastocyst
C) inner cell mass is temporarily deprived of nutrients
D) inner cell mass begins to form the placenta
E) entire trophoblast becomes syncytial.

Reference no: EM13534783

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