which event is most likely if an index fossil is found in a layer at location 1, but the layer and index…

which event is most likely if an index fossil is found in a layer at location 1, but the layer and index fossil are not found at location 2 nearby, which is known to be the same relative age?\nthe layer at location 2 is too old to contain fossils.\nthe locations were too close together.\nthe organism did not exist at location 2.\nthe layers at location 2 formed much earlier than those at location 1.
Answer
Brief Explanations:
Index fossils are used to date rock layers. If the same - aged location 2 lacks the layer and index fossil, it's likely the organism didn't exist there. The layers are of the same relative age, so the layer isn't too old for fossils and didn't form much earlier. Proximity isn't the reason for the absence.
Answer:
The organism did not exist at location 2.