There are biological differences between the 49% of human births that are unambiguously female and the 49% of human births that unambiguously male. There are ma

There are biological differences between the 49% of human births that are unambiguously female and the 49% of human births that unambiguously male. There are many and varied biological differences between those two cohorts and the various subsets of the 2% of births that are not cleanly one sex or another .. all the way down to the 0.02% of births that are neither male nor female at birth. I feel like many people are unaware of the breadth and depth of edge cases in biology at birth in humans.