Background extinction refers to ____.
A)the continual extinction of species
B)a small mass extinction
C)the total number of extinctions in the history of Earth
D)the extinction before a mass extinction
E)the small extinctions that make up a mass extinction

Question

Quizplus · Accepted Answer

Background extinction refers to the continual extinction of species, which occurs at a relatively constant rate over geological time. This is in contrast to mass extinctions, which are rapid and dramatic decreases in biodiversity. Background extinction is a natural process and occurs due to various factors such as environmental changes, competition for resources, and predation.

Background Extinction Refers to ____