Answer: SUBMARINE CABLES
Explanation:
Submarine Cables or Submarine Communications Cables were first developed in the 1850s to carry telegraphy information cables laid on the sea bed with the purpose of connecting stations on land.
Modern cables use optic fibre technology to carry telephone, internet (including email) and even encrypted data.
For extra information the submarine cable connecting the United States to Europe is known as MAREA. It is 6600 km long and connects the United States to Spain.
<u>Foreign and expensive </u><u>wine</u><u> drinkers</u> were perceived as belonging to a higher social class in Rome. An additional sign of great class was the capacity to name certain wines. When those with greater financial means could import better wines, wine was used to denote social rank.
<h3>
What is Wine?</h3>
- Wine is typically a fermented grape-based alcoholic beverage. The sugar in the grapes is consumed by yeast, which then breaks it down into ethanol and carbon dioxide while also producing heat.
- Different kinds of wine are mostly influenced by various yeast strains and grape varieties. These variations are the result of intricate interactions between the biological growth of the grape, the fermentation reactions, the terroir (growing region) of the grape, and the wine-making process.
- Legal appellations are established in many nations to specify wine styles and quality. These often place limitations on the allowable grape types, geographical origin, and other characteristics of wine production.
- Other crops, such as rice wine and other fruit wines, are fermented to create wines that are not created from grapes.
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Joshua is currently consuming the optimal (utility-maximizing) quantities of tuna and ham when the price of tuna suddenly decreases. He will respond to this price change by increasing the consumption of tuna as his purchasing power will increase.
Whenever the price of a commodity is decreased, it increases the purchasing power of the consumer and hence the consumer will increase the demand of the goods as well. The consumer will be able to save more money as their expenses are reduced.
According to the law of demand and supply, demand and supply are related to each other and also affect the price of the commodity. The price tend to increase when the supply is lower than the demand and the price tend to increase when the supply exceeds the demand.
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Recent studies on giraffes across Africa suggest that they constitute<u> four</u> different species.
<h3><u>What various giraffe species are there?</u></h3>
Genetics underlies the differentiation between a species and a subspecies. A new species is distinguished from a subspecies when there are sufficiently large genetic differences between groups of the same species that prevent individuals from the two species from mating and conceiving viable offspring.
In other words, no other group of animals can be used to replicate the gene pool of a species because it is wholly unique to that group of animals. The southern giraffe population is increasing, in contrast to the other three giraffe species. A subspecies of the southern giraffe, the Angolan giraffe is mostly found in Namibia and Botswana.
An additional subspecies, the South African giraffe, is found in portions of Botswana, Zimbabwe, Angola, Zambia, South Africa, and Mozambique.
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