The articles of confederation and constitution have lots of similarities
Rivers have always played an important role because they gave a windows of opportunity for a civilization to build and expand its influence and power through trading and just having a source of life near to it; namely a big river.
A hierarchy of authority is <span>a control mechanism for making sure the right people do the right things at the right time.
This is why a hierarchy of authority is so important, especially in the army and other military organizations. It has to be clearly stated who's in charge, and who's ordering others what they are supposed to do in order to ensure the success of the operation and avoid any failures.
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Answer:
Differences in water density drive deep water currents.
Explanation:
Deep ocean currents (also known as Thermohaline Circulation) are caused by: The sinking and transport of large masses of cool water gives rise to the thermohaline circulation, which is driven by <u>density </u>gradients due to variations in temperature and salinity.