Three populations of birds look very similar, live in the same habitat, and have similar mating seasons. However, the males have courtship dances that all look different. Which of the following mechansims is occurring in this scenario?

A population of mice have white, brown, and black fur. They live on black volcanic rock in Arizona. However, due to changing migration patterns, there are now predatory birds in the area that were not there before. Over time, the white and brown mice are eaten at a higher frequency than the black mice. This is an example of….

Which of the following is not a condition to reach Hardy-Weinberg Equilibrium?

Which of the following would you see in hybrid zones where reinforcement is occurring?

Which of the following is NOT true about sexual selection?

Over time, the movement of people on Earth has steadily increased due to ease of travel. This has altered the course of human evolution by increasing ________.

Which of the following describes fusion occurring in a hybrid zone?

Under which of the following conditions could evolution by natural selection NOT occur?

Which of the following is not a cause of sympatric speciation?

An earthquake decimates a wolf population, killing 95% of the wolves. The surviving population happens to have smaller teeth, on average, than the initial population. If teeth size is genetically determined, what effect has the wolf population experienced during the earthquake?