Question

Suppose that a population of finches migrates to a small island where most of the seeds are large. On the island, birds with large beaks are more likely to survive, and over time, the mean beak size of the population increases. This is an example of a type of natural selection known as:________.

Answer 1

Migration

Step-by-step explanation:

The study on natural selection has been done by Darwin. It was a famous theory and research that has been conducted by Darwin. Darwin conducts research on natural selection on birds that how the effective and rapid natural selection happened in birds.

Darwin has researched finches in which he says that how finches with large beak have transferred their gene in their off-springs. During their migration, they faced the heavy storm, temperature and the change in altitude and shortage of food and water.

These birds have developed sweet adaptability according to the environment. These changes can be called migration.