All sperm carries the person's DNA. Therefore there are only two kinds of sperm, sperm that can produce females and sperm that can produce males, so no, each sperm is not unique.
My simple opinion on abortion is that it is neither wrong or right. I do not think you have to be 'against' abortion and I really don't think you have to be 'for' abortion, in a world where everything would be perfect there would be no need of abortions. No I do not look at abortion as a good thing, but I see it as necessary.
It doesn't. A short explanation is that each sperm contains a variation of persons DNA. aah resorting to the ye old ''its murder hurrr durr''. Miscarridge is manslaughter hurr durr.
A sperms lifespan is a couple of days anyway....Also sperm is reproduced in a man for his entire life. Women only have a certain amount of egg cells, making each egg cell even more unique.
The Debate is stupid my eyes and i do not wish to formulate an opinion. That's my argument. Indifference FTW!