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Biology 9 Online
OpenStudy (anonymous):

How can scientists use sedimentary rocks to learn about ancient environments? a. By comparing the kind of environment that produces certain kinds of rock today c. By looking at the size of the minerals in sedimentary rocks b. By looking at how deep sedimentary rocks are found

OpenStudy (anonymous):

Any gusess?

OpenStudy (anonymous):

its A..i guess

OpenStudy (anonymous):

but not sure

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