I am a complex collection of atoms and molecules made through 15 billion years of cosmic evolution.
The immense energy got converted into matter through the big bang and set forth the beginning of space and time. The matter in the form of hydrogen atoms through multiple nuclear reactions got converted into carbon, nitrogen and other crucial atoms. These combined under suitable conditions
to form organic molecules. The present science just began to understand how these molecules came together in an extremely complicated way for 'mutual need' to form further complex organic matter. They replicated for their own survival. The organic matter kept on evolving in various forms
and through 4 b