What is an index fossil
A.) is a list of all fossils found in a particular layer of rock.

B.) is a fossil that is found in many locations over a large area, and is from a species that did not exist fora long period of time.

C.) is a particular fossil of an organism that is related to all other organisms.

D.) None of the above.

Respuesta :

Answer:

B

Explanation:

The answer would be either b of a I would say b because it describe in more depth and gives more realistic information about the index fossil.