The correct answer to this question is 7. OSI stands for Open Systems Interconnection, which is the model that computers use to communicate via a network.
The following are the 7 layers:
1. The physical layer which transfers raw bits.
2 . The data link layer, which defines how the date should be formatted.
3. The network layer decides the path of the ...
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The correct answer to this question is continental drift. Alfred Wegener is the father of this theory, and he was a scientist. This is one of the earliest ideas about how geologists believed continents moved over time.
The theory of continental drift was published in the 20th century, and it was published in a paper. In this paper, Wegener explained that the continental landmasses ...
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Ho Chi Min is the correct answer to this question. He is also known as Uncle Ho. He was the president from 1890 to 1969. During this time, he led Vietnam through a number of changes. One of those was through the Viet Minh independence movement.
He leads Vietnam through this from 1941 to the end of his presidency. Other things that he did during his time as the President and prime ...
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The correct answer to this question is Sierra Leone. One of the reasons why they are number one on the list is because they are one of the poorest countries on the African continent.
Studies have shown that the poverty level has a direct correlation to mortality rates because the mother is not able to obtain a high level of care that they need. Because of this, the poorest countries ...
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Microsoft Word is a word processing software, that many people use for school and work. Embedded in the software is a number of software options that a person can choose from, to perform different functions.
When it comes to closing out a file, a user would simply hit the word Close. From there, the file would close out. There are many other options that can be selected from the File ...
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The correct answer to this question is the copper pipe. This material is mainly installed in homes. Copper is a very important pipe because it is used for a number of purposes. Many people use it for plumbing lines because it is efficient. It is also sought after because it is durable, and it is less likely to corrode. Though it is very easy to use, it requires the plumber to have a ...
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The correct answer to this question is Louis Cyr. His workout routine is one of the reasons why he is the strongest man to ever be recorded in history. He started his career at 17 years old. His career started when he gained attention for lifting a farmer's wagon, which was the length.
Cyr is of French Canadian decent, and he weighs 166kg. His height was that of five foot eight and a ...
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Perforin is a protein. It is in humans, through the encoding of the PRF1 gene. It is also present in mice through the PrF1 gene. As a protein, perforin forms pores, and it is cytolytic. It was discovered through the cytotoxic T lymphocytes. During the process of degranulation, perforin attaches to the plasma membrane of the target cells.
From there, it oligomerizes, and it adds pores ...
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The correct answer to this question is siphonophore. This discovery was recently made and the animal was found on the Australian cost. The Schmidt Ocean Institute made this discovery by using underwater robots.
It has a length of 150 feet and it is thought to be the longest creature to ever be recorded on earth. siphonophores are made of tiny zooids, which are also known as cell ...
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The mantle is the Earth's second stratum. There are two parts to the mantle. There is the upper mantle, which has the crust above it, and it is attached to that crust. This creates the lithosphere, which is a fixed shell. From there, it is broken up into tectonic plates. Under the lithosphere, the asthenosphere can be found, which is the portion of the upper mantle that is less fixed. Then, ...
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