And from where our ancestor's egg and sperm came from? We have five senses , but bacterias have just one sense. How can a five sensed Being possibley evolve from a one sensed Being?
You would know by studying the theory of evolution. We are related to the apes which has been proven. This happened over millions of years, actually ten million. Before that the early mammals and dinosaurs,
Before the Dinosaurs - Pelycosaurs, Archosaurs, and Therapsids, before that simpler life forms.
Carl Sagan put together a great show called cosmos and a new one will be coming soon with
Neil deGrasse Tyson, Ph.D an American astrophysicist.
But carl put together what is called the cosmic calender. If you combined all of what has happened in the universe over the last 13.7 billion years down to a year. From the big bang to us. This was done way back in the 90's.
Cosmic Calendar
So you know evolution has had a 200 years of testing and obervations and is the only theory that has made predictions later found to be true and has withstood the test of time. It is one of the strongest theories in all of the sciences and at this time, it won't be over turned because billions of facts support it from all of the sciences either directly or indirectly, like biology, geology, astronomy, cosmology, fossil record and chemistry, genetics and many more. In fact today were still evolving and everything in the entire universe evolves one way or another. You can't name something that hasn't evolved natrually, in biology or otherwise.
Some of the details are still being work out, but trying to overthrow evolution would be like trying to say the sky isn't blue and then showing why.