Question

What is the difference between a mass extinction and a regular (background) extinction? (1 point)

O Mass extinction involves many species over a short period of geologic time.
O Mass extinction is ongoing and is a regular process that results from evolution.
Mass extinction can be caused by ecological factors like climate change and loss of habitat.
O
Mass extinction occurs over a long period of time.

Answer 1

the correct answer would be A. Mass extinction involves many species over a short period of geologic time.

Step-by-step explanation: