How do you get life from non-life? There is no Darwinian evolution explanation for the origin of the first living cells. Find a scientifically supported theory for the origin of life. You won’t. You will get a lot of guesses. There is no specific research that shows this is possible.
Because the evidence for explaining getting life from non-life is non-existent, there is a big push to try to explain life on earth coming from outer space. Life on Mars, moons of Venus, moons of Jupiter and so on. This doesn’t solve the problem of origin of life, however. Just shifts the location. If it were from Mars, how do you get life from non-life on Mars?
The weight of the evidence is that the first living cells were specifically designed by a Creator. The best explanation is they were miraculously formed. And that’s just a start. Let alone how you get body structures and organs and a brain and, well, you. Random chance?