The event which do not trigger adaptive radiation is the unusual event splitting a habitat, such as a severe hurricane
What is adaptive radiation?
Adaptive radiation, is the comparatively paced organic evolution of several species from a common ancestor.
The improvement of mammals after the extinctions of dinosaurs is a type of adaptive radiation.
The following events can trigger an adaptive radiation except-
- Extrinsic factors-The extrinsic factors trigger an adaptive radiation by rising the new ecological possibleness due to the change in environment.
- Intrinsic factors-The intrinsic factors trigger an adaptive radiation by changes in the often being related with key innovation.
From the given, options, the unusual event splitting a habitat, such as a severe hurricane do not trigger the adaptive radiation.
Hence, the event which do not trigger adaptive radiation is the unusual event splitting a habitat, such as a severe hurricane
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