Speciation and Natural Selection

Open Ended

In your own words summarize Genetic Drift

Multiple Choice

Which of these best illustrates natural selection?

• An organism with favorable genetic variation will tend to survive and breed successfully

• A population monopolizes all of the resources in its habitat, forcing other species to migrate

• A community whose members work together to utilizes all existing resources and migratory routes

• The largest organism in a species receive only breeding opportunities.