Question

Different finch species have beaks of different shapes and sizes. What do these beak differences tell us?

Answer 1

Answer:

Differences in beak shapes tell us that all the finches eat the same type of food. Different finch beak shapes are evidence that all Galápagos finches shared a common ancestor a long time ago. Different finch beak shapes are evidence that over time, finch species adapted to different food sources on the islands.

Explanation: