I suppose some would say...
I suppose some would say "in the big bang." I'm not sure it makes much difference how God does things. We should be more interested in why he does them. Leave the how to the scientists whom God has inspired. He has given each of us a different talent and ability, and we should be thankful for that. If all were pastors, who would be sitting in the pews? If all were teachers, who would be sitting in the classrooms? This could go on and on, but God has blessed us with a variety of callings. All we can do is obey God. Our first assignment is to ask God what his assignment for us is.