Explanation:
Rare property of obsidian that is advantageous to archaeologists is that it occurs in volcanic flows that are remarkably homogeneous in chemical composition within a flow, but preserve elemental signatures that are unique to volcanic centers, and in some cases individual flows.
Why is this in the history section?
Answer:
The Powers of the Judicial Branch By Phyllis Naegeli 1 Courts and judges make up the judicial branch of our government. There are three separate court levels in this branch, District Courts, Court of Appeals, and the Supreme Court. The Constitution created the Supreme Court and gave the power of establishing other courts to the Congress.
Explanation:
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President, cabinet, and independent agencies
