4th Grade Science Quiz
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EARTH'S PLACE IN THE UNIVERSE
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Jamal found trilobite fossils in three lower layers, but none in the two upper layers. Based on these fossils, what can you conclude?
A
Trilobites likely disappeared from this area after the upper layers formed.
B
Trilobites moved into this area only after the top layers formed.
C
Trilobites lived on land because fossils were found in rock layers.
D
Trilobites are living in this area today because fossils were discovered.
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