They don't claim to fully understand the creation of the world or dinosaurs, they use information they know to make theories about it and what makes the most sense but they never one have claimed they fully understand it, you obviously don't understand this simple concept so I won't derail this trying to explain it to you, but you are very wrong in your assumptions on how the scientific world works.

You obviously won't change your opinion on abortion, neither will I so I won't type out paragraphs and paragraphs about it for no reason.

At the end of the day it isn't my choice what a girl can and can't do with her body, nor is it yours, the choice is purely up to her and if she feels abortion is the best then so be it because the only person who can understand exactly what she is going through or might go through is her.