So what's gonna happen to Rinoa?

[Serapy]

Adel looks like that because she is really a man.

Adel is asexual. Due to Esthar being so scared, they have decided to remove Adel's organs during the imprisonment. If you were Esthar, you wouldn't want to fight against multiple Adel(s) or her children, would you?

The result of thier cruel action has made Adel become adapted to the environment over the past years, causing her to look more and more genderless.

For example, if your own ancestors have lived underground with no light for many generations, good chances are that you're already blind.

How could they remove organs from her? They froze her and shot her into space right away.

They have removed her organs before sending her to space.

Also Adel would have to probably rape someone to even have a child. She's much larger that an average person and is well, Adel.

It doesn't matter. The point is that if she had organs, she's always capable of giving birth. Now that she no longer has organs, she cannot give birth.

Also that's not how evolution works. Form does not alter to fit function. Form that is better suited to meet a specific function has a greater chance of being passed on.

We were monkeys, we had more hair back then. We were adapted to Ice Age.
But now we have less hair. How? Heated sexual intercourses!

For example, cut off a persons ears. Their children will still have ears. This has been done before with mice tails. It disproves a major part of Lamarck's theory of evolution, which is what you are referring to.

Aha- a theory. It seems that if a lot of people agree with a certain theory, they are bound to think that it's 100% correct and use it to thier defence.

If all of your parents were born blind for many generations, the genes would become changed. So, if they give birth to you, it's highly unlikely that you won't go blind. That would be a miracle!