Yes book starts from saline water of Sea
with primitive compositing of proiens,essencial for Life .Every fight/strugle till-now,for survival, is coded as memory & that experience is still helping all the creatures,against any external invasion against the life, in case
Intruder & victim both are alive then the
fight/strugle is vise-versa either of both
will survive & that is the final law of nature known SURVIVAL OF FITTEST.
