How many planets with liquid water, an atmosphere and a magnetosphere?
It's not even as simple as this. Even now, my kids public schools have material on the shelf that says 'all life gains energy from the sun, or via a linear chain of eating something that did,' but then have to point out that this is now proven wrong. Like the man said, 'It's life, Jim, but not as we know it.'
The odds that an individual sperm containing half of your DNA would be the one to fertilize an egg are so long that you can not possible exist. (Anybody got a car analogy?)
In Ontario, a license plate consists of seven alphanumerics. Call it 36 options per slot.
Tell me a license plate you saw on the way to work. Well, that's bullshit. There's a 1 in 36x36x36x36x36x36x36, or 1 in 78,364,164,096 chance you could have seen that license plate. Therefore, an omnipotent being MUST have put that exact license plate there.
That's the argument a lot of creationists try to put forward. 'The human genome is blah blah long, with blah blah possible combinations, so you personally couldn't have 'evolved,' the chances are too slim.' It's reductio ad absurdum.