The only proof which an atheist will not believe anyway is, humans and animals are made so complex that it is impossible that it came all by coincidence.
Also, what do evolutionists say about the universe?
It's hard to show proof for something that doesn't exist on the planet earth. You either...
For example, there must have existed half-fish and half-amphibian creatures that, despite still having fish characteristics, had also acquired some amphibious
ones. If any such transitional species had really existed, then their remains should be encountered in the fossil record.
Thousands of further stages are needed in order to progress from a protein to a cell. Above all, any protein that happens to form by claim that the cell came into being by chance is as illogical as claiming that all the buildings, roads, transport systems, water and electricity in New York City...