There is an interesting article which gives strong evidence why we had to have a Creator God who designed and created everything.  At the time of Darwin's theory of evolution in about 1859, little or nothing was known about one of the most basic life forms, the cell.  All living things are made up of cells.  At that time it was thought to be not much more than a blob and not much thought was given to it.  Since then, science has led to immense discoveries about the living cell and how it operate