the bone structure of the baleen whale and the hummingbird pictured above suggests that they share\na the…

the bone structure of the baleen whale and the hummingbird pictured above suggests that they share\na the same diet\nb a common ancestor\nc a similar environment\nd similar mating rituals

the bone structure of the baleen whale and the hummingbird pictured above suggests that they share\na the same diet\nb a common ancestor\nc a similar environment\nd similar mating rituals

Answer

Brief Explanations:

Homologous structures (similar bone structures here) indicate a common ancestor. Diet (A) would relate to feeding structures, environment (C) to habitat - specific adaptations, and mating rituals (D) to reproductive behaviors. None of these are indicated by the bone structure shown.

Answer:

B. a common ancestor