Answer:
Every population experiences genetic drift, but small populations feel its effects more strongly. Genetic drift does not take into account an allele's adaptive value to a population, and it may result in loss of a beneficial allele or fixation (rise to 100% frequency) of a harmful allele in a population.
Explanation:
The answer for this question would be D) or the fourth option because the power company creates/forms energy and produces the energy to things and people. Like a power line has electricity, it comes from a power company to supply it with power so no blackouts occur, that's why when storms occur in your neighborhood, the power company comes to generate your u and your neighbors with power to be turned on.
geological isolation, if the birds that develop mutations do not have any competition they can survive.
B is the answer.
As sexual reproduction results in genetic variation. So the traits are not passed.
