In the first part of this book I discussed how the human brain developed dueto the development of language;In the second part I analyzed all aspects which are mentioned below.-prehistoric humans lived in a terrestrial atmosphere were C14 isotope concentration was intermittently higher than usual because a chain of geomagnetic events occurred in this epoch;-the C14 isotopes were incorporated into plants and transmitted by ingestion to animals in the form of C14-Glucose;-biological processes invol