One version of the evolution theory of senescence claims that
A) we are programmed to decline and die after reaching adulthood
B) natural selection determines the life span of a species
C) only the healthiest individuals will live beyond middle-age
D) we are meant to only live long enough to reproduce

Question

Quizplus · Accepted Answer

The theory of senescence suggests that natural selection has favored individuals who live long enough to reproduce and ensure the survival of the species, but after that point, there is no selective pressure to maintain their continuation of life. Therefore, we are meant to only live long enough to reproduce.

One Version of the Evolution Theory of Senescence Claims That