It did not say "human life" it just said "life."
But it does not meet all the conditions. It can't yet sustain it's existence. Separated from the mother it will not gain that ability. And, again, your definition is not unequivocal.
Still, I would not bother arguing that it is not alive, in a certain sense of the word. I really don't care about what is useful for biology. In the sense that is useful for legal protections and medical care it is not yet life anymore than my arm is life or a human life. It is alive cellularly but its not yet alive as a human organism.