Question

Why are analogous structures a result of convergent evolution?

Answer 1

Analogous structures are anatomically different but perform similar functions and hence are a result of convergent evolution. It occurs when two groups of largely unrelated organisms are exposed to very similar environments and develop similar adaptations to survive. For example, the ability to fly has evolved in both bats and insects, and they both have wings, which are adaptations to flight. However, the wings of bats and insects have evolved from very different original structures.