When darwin researched finches during his expedition, he noticed that they had different beaks allowing them to be successful in different environments.



why is this an advantage for the finch population?
it gives finches the ability to change their diet from year to year depending on available food.
it enables the finches to invade the habitats of other organisms to gather food.
it allows the finches the ability to help other finches gather food.
it allows for great diversity among the finches, allowing the population to survive even if there is a ecological change.