I believe the answer is there was no executive branch of government.
The difference between a federation and a confederation, is that in a confederation, it is more of loosely tied together states that can leave at any time. Just look at the EU with Brexit. The UK is exercising it's right to leave. In an example of a federation, look at the US. The states aren't allowed to claim independence because it is against the laws. It's also tied together under a firm federal center.
This a science question and you have it listed under history.
However, the dependent variable is the gallons and the independent variable is the number of minutes. This is because the number of gallons that will fill the pool <em>depends</em> upon the amount of time that you allow the water to fill.
Mass production of goods resulted in the use of mechanization to have an oversupply. Some labor work were replaced by machines, which created unemployment and change of needed skills for an upgrade. Common work can be done by machines while the craft was still handed down to skilled workers. There was a high demand for buying machines that can reproduce products faster.
Never think that the end will be the end.
Answer:
Some of the natural features of ancient Egypt include the Nile River that runs down the middle of Egypt, the arid desert to the East and West, the fertile Nile Valley and Delta, and the cataracts of the Nile.
Explanation:
Ancient Egypt was a command economy, there was a central government that was essential to control the economy. The production of goods and distributing materials were controlled by the same government. The economic decisions were confined by the Pharaoh with some advice from his viziers.