Answer:
Geochronology. The two igneous clasts—an andesite clast and a metatonalite clast—separated from the upper Pottsville Formation yields an age of ∼323 and ∼295 Ma, respectively.
Answer:
Rachel Carson was instrumental in changing the way the world viewed conservation. Her initial written works demonstrated the idea that humans were not the center of the earth's ecosystems by describing the environment from the viewpoint of non-human creatures (Caparo, 2011, para. 45-48).
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The answer's would be: Gold,Ivory and Slaves
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I believe there were 19 black's awarded the medal of honor, but i'm not sure.
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