A major point of understanding natural selection is that not all organisms in a population get to reproduce. Consider the term fitness as used in biology. How does this term relate to natural selection?

The correct answer is: fitness relates to natural selection in how the organisms that get to survive and reproduce are the ones that are the fitter.

Explanation:

Fitness, in biology, is used to measure the reproductive success of an organism or a species.

An organism that is fitter, due to its fitness-increasing alleles given by microevolution (this is the change in allele frequencies), has more chances of reproducing and pass its alleles on to its offspring - this way, the more competent traits are the ones that keep on existing in the environment of said organism.

ι вєℓινє тнє αиѕωєя тσ уσυя qυєѕтισи ιѕ в. ℓуѕσѕσмє

ι нσρє тнαт ι ¢συℓ∂ нєℓρ уσυ.