In evolutionary theory, ______ refers to reproductive success relative to the population.

In evolutionary theory, ______ refers to reproductive success relative to the population.

(a) Natural selection
(b) Fitness
(c) Adaptation
(d) Adoption
✅ Correct option: (b) Fitness
Explanation: Fitness measures how well an organism reproduces compared to others.

(a) Natural selection
(b) Fitness
(c) Adaptation
(d) Adoption
✅ Correct option: (b) Fitness
Explanation: Fitness measures how well an organism reproduces compared to others.