What Is Darwinian Fitness Is A Measure Of? A. Survival B. Number Of Matings C. Adaptation To The Environment D. Successful Competition For Resources E. Number Of Viable Offspring

The other answers are totally wrong.

Fitness, in the evolutionary sense, is only dependent on the number of viable offspring. The coin evolution pays in is reproductive success. So, E, is the answer. ( remember, you were not given a " all of the above " choice )

A. Survival