Is it better to rely on regional data from individual countries when looking at global trends?

Classify the structures as homologous or analogous, depending on their structure and function.

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions