The wings of bats and birds are-

The correct answer is Analogous Organs.

Key Points

• The wings of bats and birds are examples of analogous organs. This means that they have similar functions but different evolutionary origins.
  • Analogous organs are organs that have similar functions but different structures and evolutionary origins. They are a result of convergent evolution, which is a process by which unrelated organisms independently evolve similar traits as an adaptation to similar environments​
  • Bat wings are made of skin that stretches between their elongated fingers. Bird wings are made of feathers that are attached to their arms.
  • Both bats and birds use their wings to fly, but they fly in different ways. Bats fly by flapping their wings like insects. Birds flap their wings to create lift, and then they glide on the air currents.