One Explanation for New Species Is That They Emerge When

question 129

Multiple Choice

One explanation for new species is that they emerge when two populations from an original species become geographically separate.What has contemporary research shown us with respect to this view?

• A)geographically isolating a species brings about its extinction.
• B)it is not possible to geographically isolate members of a species from one another.
• C)there are many examples of new species that have emerged without geographic isolation.
• D)new species rarely have ancestors in common with the original species.

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