Question

what process involves the change of an alleles frequency in a population due to the fitness benefit it gives to the individuals who have it?
a artificial selection
b natural selection
c selective breeding

Explanation:

Natural selection is the process where alleles that confer a fitness - benefit to individuals increase in frequency in a population over time. Artificial selection and selective breeding are human - driven processes, not driven by the natural fitness benefits in the wild.

Answer:

B. natural selection