trilobites are extinct marine invertebrates. scientists found a trilobite fossil in layer 5, shown here…

trilobites are extinct marine invertebrates. scientists found a trilobite fossil in layer 5, shown here. fossils in which layer are likely to be slightly older than this trilobite fossil? a. 6 b. 4 c. 13 d. 7

trilobites are extinct marine invertebrates. scientists found a trilobite fossil in layer 5, shown here. fossils in which layer are likely to be slightly older than this trilobite fossil? a. 6 b. 4 c. 13 d. 7

Answer

Brief Explanations:

In geology, the principle of superposition states that in undisturbed sedimentary rock layers, the oldest layers are at the bottom and the layers get younger as you move up. Since the trilobite fossil is in layer 5, a layer slightly older would be a layer below it. Among the options, layer 4 is below layer 5.

Answer:

B. 4