Biology

The wing of an insect is analogous to the wing of a bird because both serve the same function: flight. However, they evolved independently in very different lineages. The bird wing is a modified vertebrate forelimb, while the insect wing is an outgrowth of the exoskeleton of an insect. Despite their structural differences, both evolved to perform the same function, which makes them analogous.

For A: This is not analogous to a bird's wing. The chimpanzee forelimb and the bird wing are homologous structures because they both evolved from a common vertebrate ancestor's forelimb. They share a similar evolutionary origin, even though their functions differ (grasping vs. flying).

For B: This is not analogous to a bird's wing. The lizard ...