The Galapagos Islands contain 15 species of finches that mainly have different beak types and sizes. These finches evolved from a common ancestor that moved to these islands and occupied different parts of it.

What was the most likely reason these finches evolved into different species?

A. They interbred with other bird species.

B. They adapted to different food sources.

C. The beaks provided a variation for survival in extreme climates.

D. The beaks prevented them from being seen by predators

The most likely reason these finches evolved into different species is the beaks provided a variation for survival in extreme climates.

What do you mean by Species?

Species may be defined as a group of organisms that can reproduce naturally with one another and create fertile offspring.

The finches evolved to have different beak shapes because they adapted to different food sources. But when these variations are passed on to the next 10 to 12 generations, reproduction isolation has been observed. From here it can be said that a new species have been evolved.

Therefore, the most likely reason these finches evolved into different species is the beaks provided a variation for survival in extreme climates.

To learn more about Variations, refer to the link:

https://brainly.com/question/14926046

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