Concept:Analogous structures have different evolutionary origins but perform similar functions.
Explanation:The wings of birds and bats are analogous organs.
This means they evolved separately but serve the same purpose—flight.
Bird wings have feathers along the arm, while bat wings are skin flaps stretched between bones.
Their structural dissimilarity shows they are not inherited from a common winged ancestor.
Natural selection led to convergent evolution, producing similar functions despite different origins.
Answer:different origin and common function