Question

For the next three sentences use the following key,

a-convergent evolution

b- divergent evolution

____1) The wing of a bat and the wing of a bee

____2) The wing of a bird and the fin of a whale

____3) allows structures to look alike

Answer 1

Answer 1. convergent evolution

Explanation : wings of bat and wings of bee are similer in function i.e. flying but both organisms are not closely related hence it is called convergent evolution.

Answer 2. Divergent evolution

Explanation: wings of bird and the fins of whale are of similar origin and are closely related to each other ,but wings and fins are not have similar function. Hence it is called Divergent evolution.

Answer 3. Divergent evolution

Explanation : yes, Homologous structure comes under divergent evolution . Homologous structure are the organ or body part that appear in different animal and similar in structure and location but have different function.