ill give the brainylist thingy. pls help me bro
Which of the following pairings is correct?


Genetic hitchhiking is the variation caused by random events


Mutations are a source of genetic drift


Natural selection is the variation that occurs when new individuals arrive in a population


Gene flow is the exchange of genes between populations

Respuesta :

Answer:

I think its the last one, by definition

Answer:

the answer is gene flow is the exchange of genes between populations

Explanation: