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anygoal [31]
2 years ago
11

Would separated populations of squirrels be able to interbreed if the barrier was no longer there

History
1 answer:
ivann1987 [24]2 years ago
8 0

Explanation:

When Arizona's Grand Canyon formed, squirrels and other small mammals that had once been part of a single population could no longer contact and reproduce with each other across this new geographic barrier. They could no longer interbreed

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