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Biology, 22.06.2019 03:50 blueberrybaby1

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

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During the winter, this species of fox has white fur, but in the summer, it has brown fur. what envi...
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