What is one similarity between genetic drift and gene flow? (1 point)
Responses
They both cause a change in the frequency of traits in a population.
They both cause a change in the frequency of traits in a population.
They are both caused by the migration of species.
They are both caused by the migration of species.
They are both caused by natural disasters, such as hurricanes.
They are both caused by natural disasters, such as hurricanes.
They both occur in a population by chance.
They both occur in a population by chance.