Answer:
Warning signs that indicate approaching hazards are usually yellow with black lettering or symbols. Warning signs in work zones are orange with black lettering or symbols.
Explanation:
Human resources are called as an important aspect of development because they have abilities and skills to use the unused resources of a country. Human resources can utilize the natural resources of a country in a good way and can help in economic development of a country. They can also utilize financial resources at they now how to invest finance in order to get profit for the development of country. Without well developed human resources, natural resources and financial resources will not be utilized properly. Therefore, they are known as important aspect of development.
The answer is B. Hypothalamus
Hypothalamus is responsible for homeostasis, such as temperature, thirst, drives and circadian rhythms. It helps mediate physical expression and sensations of emotions, or simply called limbic influence. It also functions for endocrine regulation and autonomic regulation. It has several circumventricular organs and neuroendocrine neurons making it unique.
The correct answer would be option C, Exchange Rate.
When planning a trip to Spain, Brett and his wife, both Americans, were concerned about how much they could afford to spend in Europe because sometimes the U.S. dollar will buy more goods and sometimes it will buy less, based on changing economic conditions. The Exchange rate is the rate at which the currency of one area or country can be exchanged for the currency of another’s.
Explanation:
When one currency of a country is exchanged with the currency of another country, the rate at which the currencies are exchanged is called as the exchange rate.
For example while planning a trip to Europe from America, the couple have US dollars which they need to exchange in Euros to be able to use the currency in Europe.
Roughly, a Euro is equivalent to 1.08 US Dollars, as of today. So this 1.08 dollars will be the exchange rate for US dollars to Euro.
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