Chemistry, 12.12.2019 18:31 giulianna41

The picture above shows a cross section of rock layers with the fossils contained in each layer. the description to the right tells what fossils are found in the layers.
what sequence best represents how this area has changed over time?
a) ocean → dry land
b) dry land → ocean
c) ocean → dry land → ocean
d) dry land → ocean → dry land

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The picture above shows a cross section of rock layers with the fossils contained in each layer. the...