Examlex
If a behavior has evolved by natural selection,it must have ________.
Hazard
The existence of a potentially dangerous situation or event.
Risk
An assessment of whether a hazard might have some societal impact.
Kilauea Volcano
An active shield volcano in the Hawaiian Islands, well known for its frequent and relatively mild basaltic lava flows.
Scoria Cone
A type of volcano characterized by its cone-shaped peak, formed from volcanic cinders that fall around a central vent.
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