What is the life span of a species?
A) the span during which a living species is observed in the wild
B) the duration of time that a species doesn't change
C) the span of rock ages over which fossils of a species occur
D) the period of time that it takes for an individual to reach adulthood, reproduce, and die

Question

Quizplus · Accepted Answer

The life span of a species refers to the span of rock ages over which fossils of a species occur, indicating the period during which that species existed on Earth.

What Is the Life Span of a Species