We can't even fully explain how a human body works and you are asking a human to explain how our creator God works? Absolutely futile.
Besides, no human can prove, or disprove God, or His Holy Bible. It takes FAITH. You either choose to have it, or not. If you put your faith in God, He gives you eternal life. If you only trust yourself, or another human, you can be sure that you will loose!!!
So choose wisely...