If we descend from the Incestuous relations of Ruddy Adam, whom were wiped out, thus second generation of Incestuous offspring of Noah then how can you explain Human diversity
Adam had relations with wife Eve as per Genesis 2:24.
Noah has relations with Mrs. Noah.
Noah and Mrs. Noah had 3 sons and we descend from one of their 3 sons.
So, each of us is from one of Noah's 3 sons we get human diversity.
In other words, according to Scripture, we can trace our family tree back to one of Mr. and Mrs. Noah's sons.
Here is something that probably will seem odd to you, but I believe that under Jesus 1,000-year rule over Earth that those Not called to heaven will have a happy-and-healthy physical resurrection back to life on Earth.
So, we can ' meet and greet ' our relatives all the way back to one of Noah's sons.