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Three species of frogs, Rana pipiens, Rana clamitans, and Rana sylvatica, all mate in the same ponds, but they pair off correctly because they have different calls. This is a specific example of a barrier, called .
prezygotic ... behavioral isolation
prezygotic ... temporal isolation
postzygotic ... hybrid breakdown
prezygotic ... gametic isolation
postzygotic ... mechanical isolation
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Three species of frogs, Rana pipiens, Rana clamitans, and Rana sylvatica, all mate in the same ponds...
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