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Biology, 19.07.2019 20:20 ruleolivas
Ageologist finds four layers of sedimentary rock. she determines that no geologic events have shifted the layers. she labels
the layers a, b, c, and from the top to the bottom.
which statement about these layers is accurate?
as older than b.
bis older than c.
c is younger than a.
b is younger than d.
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Ageologist finds four layers of sedimentary rock. she determines that no geologic events have shifte...
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