GoodAttention
Well-Known Member
True… true. Are you saying that the amniotic sac is not part of a womb and it creates a biosphere that is not part of the woman’s body?
Here is a good source should you be interested, but I doubt it will answer your original question.
Embryology, Placenta - StatPearls - NCBI Bookshelf
www.ncbi.nlm.nih.gov