Then go study embryology and educate yourself.
I said “good” and “science based”. The latter is based on the definition of the word, “Science”.
Science trying to explain that right now is like ancient man trying to explain the “wanderers” in the sky.
It’s like we don’t want to admit just how much we really don’t know. Most people outside embryology don’t realize that a lot of things don’t have an explanation because there is none. We just don’t talk about it and they just assume that “smart, sciencey people understand how it works.
They don’t.