Hybrid zones are typically ____, presumably because the hybrid organisms are not well adapted for either parental environment.
A) rare
B) narrow
C) expansive
D) experimental
E) restricted to few biomes

Question

Quizplus · Accepted Answer

Hybrid zones are typically narrow because the hybrid organisms often have reduced fitness compared to their parent species, limiting their ability to spread and compete in either parental environment.

Hybrid Zones Are Typically ____, Presumably Because the Hybrid Organisms