Death caused by accumulation of inactivation of n different reactions and inactivation of chromosomal proteins the damage of each reaction or protein inactivation follows Arrhenius function =k, YT-AGIRT e dt hDeath caused by accumulation of inactivation of n different reactions and inactivation of chromosomal proteins the damage of each reaction or protein inactivation follows Arrhenius function G RT / s d T k e dt h     