BELIVES
The origin of life cannot be precisely dated, but there is evidence that bacteria-like organisms lived on Earth 3.5 billion years ago, and may have existed even earlier, when the first solid crust was formed, about 4 billion years ago. …
The origin of life cannot be precisely dated, but there is evidence that bacteria-like organisms lived on Earth 3.5 billion years ago, and may have existed even earlier, when the first solid crust was formed, about 4 billion years ago. …