You have never presented any science that explains why "Science dictates life begins at conception". Naked claims repeated over and over again to not count as a scientific explanation.
You can not even get the terminology correct "Human Life" would be the term you are looking for.
This summary gives 5 different scientific perspectives on when human life begins.
https://www.franklincollege.edu/science_courses/bioethics/When%20does%20human%20life%20begin.pdfThis is from a developmental Biology Textbook and not some biased pro life website.
Unlike our short little quotes which lack context and explanation or rational for claims made. This summary goes into detail about the various arguments.
Yes I have and gave you a link to the thread where it is being discuss further along with other such citations.
But your desperate need to divert here is noted, getting hard to defend Hillary isn't it.