There are 13 species of Darwin finches on the gallop Pecos island. They have a similar feature, but different in big size in shape, which explanation accounts for these characteristics.

Question

There are 13 species of Darwin finches on the gallop Pecos island. They have a similar feature, but different in big size in shape, which explanation accounts for these characteristics.

Each Finch species evolved from a different ancestor
Finch species interbred
All finch species evolved from a common ancestor
Finch species have
have similar diets

Answer 1

All finch species evolved from a common ancestor. This could explain why they have similar features but differ in size and shape. Over time, each species may have adapted to different diets and environments, leading to the variation in their characteristics.