And the silence is deafening.

I'm also curious how tanned skin can be hereditary in any way when you continually shed skin to the extent that in 3 to 4 weeks you have a completely new epidermis, and the replacement cells being formed by cell division the same as in bacterial asexual reproduction, from a depth that does not get tanned.

How does the "tanned skin information" get preserved Russ?

Enjoy.