nsmendesarmyc nsmendesarmyc

15-09-2017
Biology

contestada

Which of the following come from types of organisms that lived during
only one short period of time and that are used to determine the
relative age of rocks?
a. imprints
b. index fossils
c. trace fossils
d. extrusions

Respuesta :

Аноним Аноним

15-09-2017

I think its c.trace fossils because this is an print of an organism that was of the animal, but produced from them, which means it could be put on a rock.

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arip123 arip123

15-09-2017

No it's b index fossil

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