It depends on what relign you are practicing.
The scientists think that Europa can have the life on it.
A couple of scientists that made it up one day. If you want to know how life really began check out a bible!
200 million years
scientists think that the bermuda triangle began when dinosaurs were there they think that aliens used it to take the things present in the triangle to there own planet to research .
DNA I think
Scientists currently think that life got started between 3.8 and 3.5 billion years ago, probably less than a billion year after the formation of the Earth. It is certain that life existed by 2.7 billion years ago.
venusmars
Because that is where human bones were first found.
Scientists believe life may have originated in Africa because the continent has a diverse range of habitats and a long history of supporting life. Fossil evidence suggests that early human ancestors originated in Africa, leading to the idea that life itself may have emerged there as well. Additionally, Africa's unique geology and climate are believed to have provided favorable conditions for the development of early life forms.
3.5 billion years ago
cell form and larva in the water witch grew to fish to monkey to man