An individual who is "fit" must
A) have a large body size.
B) have the well-being of the species in mind.
C) live to old age.
D) pass copies of its genes to the next generation.

Question

Quizplus · Accepted Answer

In the context of evolutionary biology, an individual is considered "fit" if they are able to pass copies of their genes to the next generation. Fitness is about reproductive success and the transmission of genes, not necessarily about physical health, size, longevity, or altruistic intentions towards the species.

An Individual Who Is "Fit" Must