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Biology, 26.03.2020 22:23 musiclyhollywoodbabo
A pine forest covers a valley, and one of the inhabitants is a fox species. After days of rain, a river forms and separates the valley with a river that the foxes cannot cross, thus producing two isolated populations of foxes. What change needs to occur for the two populations of foxes to become separate species?
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A pine forest covers a valley, and one of the inhabitants is a fox species. After days of rain, a ri...
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