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Virty [35]
3 years ago
12

Describe and discuss the evolution of communication technologies and how they are related as well as how they differ

Social Studies
1 answer:
Ymorist [56]3 years ago
7 0

Answer:

One of the biggest developments in communication came in 1831 when the electric telegraph was invented.

Explanation:

hope i helped

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name one fact about the battle of Antietam (I already have that Lincoln issued the emancipation proclamation shortly after and i
aivan3 [116]
 Battle of Antietam is the eighth-costliest land battle of the American Civil War <span>also known as the </span><span>Battle of Sharpsburg. Hope this helps!!</span>
7 0
3 years ago
American Indians in the | CHOOSE | celebrated with a potlatch.
user100 [1]

the answer is A


A potlatch is a gift-giving feast practiced by indigenous peoples of the <u><em>Pacific Northwest</em></u> Coast of Canada and the United States, among whom it is traditionally the primary economic system. This includes the Heiltsuk, Haida, Nuxalk, Tlingit, Makah, Tsimshian, Nuu-chah-nulth, Kwakwaka'wakw, and Coast Salish cultures. Potlatches are also a common feature of the peoples of the Interior and of the Subarctic adjoining the Northwest Coast, though mostly without the elaborate ritual and gift-giving economy of the coastal peoples.

6 0
3 years ago
Having crew members ___ to clarify what they have heard is one way to catch mistakes before they happen.
Sergeeva-Olga [200]

Having crew members repeat back instructions to clarify what they have heard is one way to catch mistakes before they happen.

In our day-to-day life, we make our best decisions when we gather a lot of information. If we take the case of wildland fire fighting, we should be situationally aware to face the threat. We should know what’s going on around us—and should immediately share vital information about hazards with our supervisor and crew members in order to adopt safety measures and avoid mistakes. Situational awareness does not maintain an “off switch” when we are working near a fire.

It is somehow tempting to focus on what will be in front of us if we have got a specific task, but clarify to not forget to look up once in a while as there will be a lot going on over our head. When we look up we may encounter any number of potential hazards.

Learn to know more about crew members with the equipment or tasks they handle on

brainly.com/question/21153861

#SPJ4

3 0
2 years ago
Many scientist are skeptical about the accuracy of recently reported research on the link between vaccines and autism. Which pro
olga2289 [7]

Answer:

The process that would allow skeptics to assess the reliability of these findings would be if a group of scientists carried out scientific research with the same variables and demonstrated the same result that proved that vaccines cause autism, based on scientific and testable facts.

Explanation:

In 1998 a British doctor named Dr. Andrew Wakefield stated in a scientific paper published in England that Autism could be caused by the triple viral vaccine, but this is not true because many other scientific researches were carried out to confirm this statement, and it was clear just the opposite, that vaccines cannot cause autism. In addition, it was also shown that the study author had serious problems in the methodology of how the study was carried out and had proven conflicts of interest in court. The doctor was guilty of ethical, medical and scientific misconduct for publishing a fraudulent study.

For this reason, for people who do not believe that vaccines cause autism to start believing, it would be necessary for a group of scientists to carry out scientific research with a correct methodology, with testable variables and all demonstrate the same result that could be proven by scientific facts.

7 0
3 years ago
A situation that is usually scripted, allows few options for appropriate behavior, and has obvious injunctive norms is described
Marta_Voda [28]

Answer:

Sorry,I responded late but It's a strong situation

Explanation:

4 0
3 years ago
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