Answer:
The answer is option (B) Hydrothermal vents
Explanation:
Alvin is a submersible ship (that operates underwater). The ship is owned by the United States Navy. It has the capability of diving into very deep and dark ocean depths to carryout underwater explorations.
Prominent among Alvin's explorations was its discovery of Hydrothermal vents in 1977. The discovery established that vents exist underwater and that they (the vents) spray minerals into oceans when heated by magma.
Answer:
The Articles of Confederation comprised the United States’ first constitution, lasting from 1776 until 1789. The Articles established a weak central government and placed most powers in the hands of the states.
Under the Articles, the US economy faltered, since the central government lacked the power to enforce tax laws or regulate commerce.
Shays’s Rebellion, an uprising of Revolutionary War veterans in Massachusetts that both the state and national governments struggled to address due to a lack of centralized military power, illustrated the need to create a stronger governing system.
How do Robert Kinzler and Joe Morgan's accounts of the Pearl Harbor attack differ?
Answer: The way that Robert Kinzler and Joe Morgan's accounts of the Pearl Harbor attack differ is from their time and place. While Joe Morman was in the middle of the attack while Robert Kinzler was far away from it and could only help but wonder about the worst possible scenario.
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The study of <u>coins, banknotes, and medals</u> called numismutics.
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