A high degree of endemism is most likely in environments that are
A) easily reached and heterogeneous.
B) isolated and heterogeneous.
C) isolated and homogeneous.
D) isolated and extremely cold.
E) easily reached and homogeneous.

Question

Quizplus · Accepted Answer

Endemism refers to the occurrence of unique species within a specific geographic area. Isolated environments, by definition, have limited opportunities for species to colonize from other areas, which can lead to the evolution of distinct and unique species. Heterogeneous environments may still allow for some mixing of species, whereas homogeneous environments may have less variation in resources, which can limit the variety of species that can survive. The extreme cold may also limit the number of species that can survive, but it does not necessarily lead to endemism.

A High Degree of Endemism Is Most Likely in Environments