Do you see any basis for it in natural law, as presented in post #602, regarding the nature of seeds?
I don't.
2) So having shown the Biblical principle regarding the authority of natural divine revelation as seen in creation (Rom 1:19-21), let us move to the second "dot,"
which is to examine what this Biblical principle (authoritative natural divine revelation in creation) reveals in regard to life in the womb.
Let's do this by the Socractic method, questions.
What kind of life is in a corn seed, corn life or cotton life? When the corn seed is planted in the ground, what kind of life begins to grow, corn life or cotton life?
And what kind of life is in a cotton seed? When the cotton seed is planted in the ground, what kind of life begins to grow?
And what kind of life is in human seed? When human seed is planted in the womb of a woman, what kind of life begins to grow?
Is there any time when the life produced by the corn or cotton seed is not corn or cotton life, but is tomato or grape life instead?
And because God's laws in his creation make clear the nature of seeds, neither is there any time when the life produced by human seed (Lev 15:16-18,32, 1 Pet 1:23) is not human life,
but generic "animal life" instead.
Here are the problems I see with this argument:
First, being distinct doesn't equate to life. As an analogy, a set of plans for a building might only allow for the creation of that design and nothing else, but the set of plans is not the building. Neither are the individual parts that are assembled in stages to form the building. All of these are uniquely related to the finished product, but by themselves, they are not the finished product.
The seed for a plant or the "seed" for a person may be uniquely related to that plant or person and to nothing else, but you can't infer from this that the "seed" is the person any more than you can infer that the plans are the building.
Second, you draw a false line between life and non-life. You talk about how "life begins to grow" when the seed is planted in the ground, but the seed will only grow if the seed was already alive when it was planted. Dead matter won't grow; life is a continuous, unbroken chain stretching back all the way to abiogenesis.
BTW: it's not the Socratic method if you answer your own questions.