No, it can't. What it CAN do is provide us with the facts to base our decision on . . . unless they contradict what someone is determined to do anyway, in which case that person can pretend that moral and ethical questions are made in a scientific vacuum.
What's odd is that those most vociferously insisting that science can't make this decision also feel free, when they wish, to accuse the other side of being "anti-science". Please don't just gloss over THAT little tidbit and pretend it isn't there.
It really comes down to whether that developing baby is a human being or it isn't. And for myself, I can't think of any point in that development, in or out of the womb, that is more or less important and/or necessary to the man or woman it will be than is any other stage of that development.
And that is why I am staunchly pro life. There are means to prevent starting a baby, but once one is on the way, for me the issue involves two lives, not one.
But I don't want my government getting involved in the matter except at the local level on the expressed votes of the people. If a community doesn't want abortions, it should not have to allow them. But that community should not have the ability to dictate matters of conscience for the next community.
The Federal government should not be involved at all other than the secure the rights of the people.