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notka56 [123]
3 years ago
8

Diseases carried from person to person through other hosts, such as animals or insects, are known as __________ diseases. A. wat

erborne B. endemic C. antiretroviral D. vector-borne
Social Studies
1 answer:
kenny6666 [7]3 years ago
6 0

I think it C) antiretroviral

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It is helpful use a tissue when sneezing to prevent the spread of droplets carrying bacteria
SVETLANKA909090 [29]

Answer:

w

Explanation:

fgffgtfgfeffngmthahahaha. hahahahhahahahahhaa hahahhahahahhahahahahaha

4 0
2 years ago
A key problem for Darwin was accounting for the origin of variation on which selection might act. In two or three sentences, con
Alex Ar [27]

Answer: In modern view, the origin of variation is mutation. Since Darwin stated that variation will occurs in the most useful part and is retained, most people don't use their left hands, if according to Darwin's theory, those left hands should be going to extinct by now.

If Darwin's theory of variation is acceptable, then dwarfs who always want to be giant, by stretching the body, would have become giant by now.

Darwin just had a general idea about variation, offsprings tends to change in appearance from the parents. But this variation is not in terms of usefulness of the body parts of the parents, it is in terms of Gene mutation of the parents in their offspring.

Explanation: Darwin's 1859 theory set out a theory of Evolution by natural selection to explain adaptation and speciation.

According to Darwin's theory, individual of one generation are qualitatively different from one another this is as a result of natural selection. But in modern science, this is as a result of Gene mutation.

4 0
3 years ago
Twelve-year-old Nathaniel was having trouble solving the word problems in his math homework. His dad began reading the problems
Sonbull [250]

This question is missing the options. I've found the complete question online. It is as follows:

Twelve-year-old Nathaniel was having trouble solving the word problems in his math homework. His dad began reading the problems aloud and emphasizing the important information. As Nathaniel started catching on, his dad gradually provided less help for each new problem. This interaction illustrates:

A) Piaget's concept of concrete operational thought.

B) Erikson's concept of industry versus inferiority.

C) Vygotsky's concept of scaffolding.

D) Piaget's concept of conservation.  

Answer:

The correct answer is letter C) Vygotsky's concept of scaffolding.

Explanation:

According to Vygotsky's Zone of Proximal Development, scaffolding is the process in which a supporter helps a learner, but only to a certain extent. As the learner grows more knowledgeable, the supporter gradually withdraws his help, allowing the learner to do things on his own. Eventually, the learner becomes responsible for the outcome of his tasks. That is what Nathaniel's father is doing while helping him with his math homework. He assists Nathaniel, but slowly steps away allowing his son to solve problems on his own as he gains more knowledge.

8 0
3 years ago
Which of the following methods could be considered a "best practice" in terms of informing respondents how their answers to an o
Andre45 [30]

Answer:

D. The investigator uses the informed consent process to explain how respondent data will be transmitted from the website to his encrypted database without ever recording respondents' IP addresses, but explains that on the internet confidentiality cannot be absolutely guaranteed.

Explanation:

Keep in mind that breach of information during on-line survey could be the researcher's fault or subject's fault, depending on how they secure their internet connection.

- Method A is not suitable because of this phrase:   'confidentiality cannot be assured' .  This will make the subject thinks that the researchers are not taking responsibilities in protecting the information.

-Method B is not suitable because it create a physical location where people could come in and directly steal the data of all the subjects,

- Method C is not suitable because it does not educate the subjects with the possibilities that they can personally made the mistake that can cause the breach of information.

- Method D is the most suitable because it conveys that the research team is making their full efforts to ensure the anonymity of the subjects and also educate them regarding the possibilities of breach information from the subject's mistake. (it would be even better if the investigator advised the subjects to use trusted VPN services.)

6 0
3 years ago
Read 2 more answers
Anti-federalists feared that the new Constitution would create a government that could be as tyrannical as the British had been.
Harman [31]

<u>Answer: </u>

Anti-federalists feared that the new Constitution would create a government that could be as tyrannical as the British had been is a TRUE statement.

Explanation:

  • In the view of anti-federalists, the system of federalism was in itself a breach of the idea of liberty of the states as they believed that the central government would govern the functioning of the states all the time.
  • They proposed that it was necessary to not allow the system of federalism to come into effect because, as they stated, it would destroy the autonomy of the states and make them powerless subjects of the federal government.
5 0
3 years ago
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