An adaptation of a butterfly includes its long straw-like proboscis (mouth appendage). Why is the proboscis an example of a structural adaptation?(1 point) Responses The shape and structure has been the same for generations.
. The proboscis is unique to butterflies.
The shape and structure of the proboscis are inherited and help the butterfly to survive in its environment.
All insects have a proboscis; but they differ among insects.