The variety of different ways in which species within an ecosystem perform “jobs” that benefit the ecosystem and make it more resilient in the face of change is called __.

The variety of different ways in which species within an ecosystem perform "jobs" that benefit the ecosystem and make it more resilient in the face of change is called .

A. Ecosystem Diversity

B. Functional Diversity

C. Species Diversity

D. Genetic Diversity

E. Biological Diversity

B. Functional Diversity

Explanation:

i think the miocene epoch spans the time from 23 million to 12 million years ago.

i'd say that the moon rock is about 2.2 billion years old.