1 is false, waves can't propagate in a vacuum.
Answer:
Market movements and price fluctuations are influenced by a number of factors, such as economic reports, large institutional block trades and such like. Of all these factors, one that is often underestimated is the impact of commodity prices. Fluctuating commodity prices not only have a significant impact on business, they also impact the trading markets and the overall economy. Generally, the impact of commodity price fluctuations depends on whether that economy is a net importer or net exporter of commodities.
For economies that are net importers, commodity price increases act almost like trade tariffs. This is because it makes the import of raw materials and sources of energy, required for the everyday functioning of different economic sectors, more expensive.
Economies that are net exporters, on the other hand, benefit from increasing prices, since their income increases with the sale of those commodities. At the same time, a steep rise in prices could reduce the demand for commodities and lead to losses.
Explanation:
An example of the cultural capital advantage of US students who are doing well in their schooling is parents who spend time with their children.
<h3>What is schooling?</h3>
Schooling is the practice being followed by the parents where they admitting their children in the schools. They are doing this in order to make them educated.
- The students in the US country who are performing exceptionally well in their studies because their parents are getting involved with them in their education.
- They guide them in how to learn and help them to understand what has been taught by their mentors in the school.
Therefore, the provided example represented the concept of cultural capital advantage.
Learn more about the schools in the related link:
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Answer:
The changes in agriculture significantly altered global populations. The most significant immediate effects of the Columbian exchange were the cultural exchanges and the transfer of people (both free and enslaved) between continents.
Explanation:
The Columbian Exchange greatly affected almost every society on earth, bringing destructive diseases that depopulated many cultures, and also circulating a wide variety of new crops and livestock that, in the long term, increased rather than diminished the world human population.
The answer is a geiger counter
