sterile? once again, algae was created from single cell bacteria. when you trip hard on acid, you know the world breathes. Everything is alive. You are not better than the plant because you have a family and communicate, you are both living creatures. The egg came from a mutation of a mutation of a mutation of something that was some kind of bird millions or years prior, and an insect millions of years prior, and a copepod millions of years prior to that. The chicken came from billions of years of creatures evolving and using the nutrition available to generate tissue. Life started as a baron surface with melted meteors making up the oceans, moving in and out with the tides creating trenches and oceans, designing the map of the land that would be ever changing and eroding into the sea. The bacteria beneath the surface of the oceans would flourish, because it is very similar to the vacuum of space. The meteors could have contained trace-dna that jump started this or the process of erosion and elements reacting could agitate cells into bacteria into creating defense mechanisms, like brains, or the ability to allude danger. The large variety of species on Earth did not one day just appear, that is known.
[video=youtube;3m0YYy9lqqs]http://www.youtube.com/watch?v=3m0YYy9lqqs[/video]