Probably D. Exotic Species
<span>A food pyramid consists of 10 million calories' worth of diatoms. How much of this is passed on to third level consumers, such as large fishes?</span>
Answer:
The right answers are either b. or d., or both.
Explanation:
When the dollar loses value, there is higher demand for foreign imports in a country because they become cheaper. When the dollar gains in value, a foreign country´s exports increase. Changes in the value of currencies reflect changes in demand and supply. An increase in exports will shift the demand curve of the dollar higher. A reduction of imports will have a contrary effect.
Explanation:
I disagree with this argument, it can be said that the secondary market is equally or more important than the primary market, due to the fact that it is the secondary markets that determine what will be the prices that the companies that issue bonds will sell in the primary market.
Secondary markets can also be considered to be responsible for making securities easier to sell in the primary market due to their greater liquidity.
Answer:
The tax rate is the same for all income levels.
Explanation:
A proportional tax system is a tax mechanism that applies equal rates to all income brackets. This system does not segregate based on income earned. The proportional tax system is also the flat rate system.
Since the proportional tax system applies the same rate to all taxpayers, it means that the low income, middle, and high-income earners pay tax at the same rate. The proportional tax system contrasts with other methods, such as the progressive tax system that considers income levels.
