In evolutionary theory, fitness refers to an individual's
A) reproductive success.
B) physical strength.
C) cognitive strength.
D) emotional stability.

Question

Quizplus · Accepted Answer

Fitness in evolutionary theory refers to an individual's reproductive success, or the ability to produce viable offspring that can then pass on their genes to the next generation. Physical strength, cognitive strength, and emotional stability may contribute to an individual's overall fitness, but they are not the primary focus of evolutionary theory.

In Evolutionary Theory, Fitness Refers to an Individual's