Acts 17:26-27 26 From one man he made all the nations, that they should inhabit the whole earth; and he marked out their appointed times in history and the boundaries of their lands. 27 God did this so that they would seek him and perhaps reach out for him and find him, though he is not far from any one of us.
Ok, so on the surface this appears to be a biblical passage stating that God made everyone from Adam. Au contraire mon frere. The nations being referred to here are the nations of the middle east which were, according to the Bible, founded by Noah’s sons. So, no, this passage does not support that everyone is descended from Adam. Also, just because Noah’s sons founded some nations does not mean that everyone in said nations are descended from Noah’s sons. George Washington was the father of our country, but he is not my great great great great granddad.