Examlex
Visual acuity is the ability to discern fine spatial detail in close and distant objects.
Adaptive Radiation
The diversified evolution of a group of organisms into forms filling different ecological niches.
Parasite
An organism that lives on or in a host organism and gets its food at the expense of its host, often causing harm.
Mass Extinction
A relatively rapid and widespread decrease in the biodiversity on Earth, marked by the significant loss of species in a short period of geological time.
Adaptive Radiation
The process by which organisms diversify rapidly into a multitude of new forms, particularly when a change in the environment makes new resources available or opens new environmental niches.
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