Final answer:
Darwin observed that species exhibit variations globally, locally, and over time with examples such as rabbits' habitats, finch beak diversity in the Galapagos, and fossil records, illustrating the concept of evolution.
Step-by-step explanation:
The correct match for the given examples from Darwin's observations to the statements they provide evidence for is as follows:
Darwin's observations during his travels, such as the diverse beak shapes of finches on different Galapagos Islands and the resemblance of these birds to a mainland species, provide evidence that species have evolved to fit their specific environments. These finches represent a clear example of adaptive radiation, where a single species evolves to fill various ecological niches.