I assume the Christian god seeing as how you capitalized the G which is the custom of Christians.
I can rule out Islam and Judaism using that same sort of reasoning.
Let’s proceed that you are correct. If “scientists” are going to push their theories into the realm of faith (because it can’t be proved or reproduced) well that’s just religion, too. The Bible doesn’t say that’s how it happened. Whatever happened, happened here. If that’s my choice, I’ll simply go with God.