
Lauren H. answered 03/13/19
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Ectoderm forms the surface epidermis and the associated glands. Mesoderm, from the somites, forms the connective tissue of dermis and hypodermis.

Alice R.
..and just an added comment, it is the sloughed skin cells from the embryo that is separated from amniotic fluid to do amniocentesis testing. I just like that little fact!03/14/19