I wonder what it is like to have a gender change. Some changes in some animals occur naturally. 
Wow, You mean gender change in animals can occur naturally, what animals are those?
If I recall correctly some worms do that. But most what comes to most people's minds is surgery for humans. 
Yes that is what comes to my mind.  Do you know how common is gender change in humans?
Sex change
Sex change is a process by which a person or animal changes sex – that is, by which female sexual characteristics are substituted for male ones or vice versa. Sex change may occur naturally, as in the case of the sequential hermaphroditism observed in some species. Most commonly, however, the term is used for sex reassignment therapy, including sex reassignment surgery, carried out on humans. It is also sometimes used for the medical procedures applied to intersex people. The term may also be applied to the broader
in his image, then even if he fashioned us by some evolutionary means, he would presumably want us to resemble him in being able to know; but then most of what we believe might be true even if our minds have developed from those of the lower animals."
Plantinga defined:
- "N" as naturalism, which he defined as "the idea that there is no such person as God or anything like God; we might think of it as high-octane atheism or perhaps atheism-plus