When a land bridge connecting two continents is cut off due to rising sea levels,this can lead to
A) sympatric speciation.
B) disruptive selection.
C) directional selection.
D) hybrid sterility.
E) allopatric speciation.

Question

Quizplus · Accepted Answer

When a land bridge connecting two continents is cut off due to rising sea levels, it creates a physical barrier that separates the populations on either side. This can lead to allopatric speciation, as the separated populations will evolve independently and may accumulate enough genetic differences over time to become separate species.

When a Land Bridge Connecting Two Continents Is Cut Off