4. the appearance of a new species in the same area
Explanation:
A sympathetic specialization is the evolution of the new species from the survival ancestral species in the same geographical region and the terms represent the organisms whose ranges overlap and the occurs at least in some places and is also states the evolution of the biological species caused by the geographical isolation.
An earthquake is the result of a sudden release of stored energy in the Earth's crust that creates seismic waves. Earthquakes may occur naturally or as a result of human activities. Smaller earthquakes can also be caused by volcanic activity, landslides, mine blasts, and nuclear experiments.
