Describe one biological process or mechanism that helps you explain how reproductive isolation can lead to speciation..

A high-scoring response should include precise scientific terminology, a clear sequence of ideas, and explicit reference to Evolution may lead to speciation.

The deciding biological point is Explain how reproductive isolation can lead to speciation.. In Genetics and ecosystems official content, that means using speciation, reproductive isolation accurately and explaining the mechanism before the outcome. This variation checks whether the learner can turn the approved objective into a coherent exam response with clear biological reasoning. For exam-style wording, develop the link between structure, function and consequence rather than stopping after a definition.