Theory of Evolution; __ of the Fittest
This page is the CodyCross answer for the clue below from Tracking Time, Group 1052, Puzzle 4 (Bicentennial).
Question is: Theory of Evolution; __ of the Fittest
and the answer is: SURVIVAL
Word Meaning:
SURVIVAL — The fact or act of surviving; continued existence or life.
Definitions from Wiktionary.