Which mutation scenario will always lead to natural selection? A) a mutation causes specific variation within the population. B) a mutation causes a specific advantage within the population. C) a mutation causes an inactivated gen to be reactivated. D) a mutation causes a gene to become inactivated.
B) a mutation causes a specific advantage within the population.
This scenario will always lead to natural selection because individuals with the advantageous mutation will be more likely to survive and reproduce, passing on the mutation to future generations. Over time, this will result in the spread of the advantageous trait throughout the population.