What’s new in sexuality?
Which is what’s old and new again and in the modern era, there now are other possibilities outside of the occasional accidents at birth of an hermaphroditic offspring – which, for those who dislike olden words, means having both female and male characteristics.
I am using female first and advisedly as the initial sequence of words, since, as in all mammals, we are eggs – mDna in the powercell and X in the egg – then, a sperm delivers either a full chromosome X (his mother’s X) or a partial chromosome Y (his father’s Y).
the fertilized egg, then starts the dance of life and realigns, bio-chemistry is so romantic like a square dance and partner swapping happens and cells multiple and when the genes fire off and on and do their stuff, the genetic shuffled material driven mass of cells, unpacks over time into the biological expression of it’s best self dependant on thrival vs survival conditions in the womb and the early childhood development contrasted with the larger in family to out family social experience.
Why Do Men Have Nipples? – LiveScience
Feb 1, 2013 – Whatever your sex, everyone starts off as a woman in the womb. … In many male mammals nipple formation is stunted by hormones, but not in …
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