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Afina-wow [57]
3 years ago
14

Trilobites are extinct :

History
1 answer:
serious [3.7K]3 years ago
3 0

Answer:

The correct answer is A. Trilobites are extinct arthropods.

Explanation:

Trilobites are an extinct animal group that existed during the time period in earth history that extends from Cambrian to the end of the Permian. The only trilobite trace that exists today is in the form of fossils and trace fossils.

They were marine arthropods, most of which were benthos. Due to the presence of the outer skeleton and the marine way of life, a large number of trilobite fossils have been preserved. Today, about 15,000 species of trilobites are known.

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Can someone compare and contrast the tang and song dynasty pls
BARSIC [14]

Answer: The Song Dynasty had a large reliance on the scholar gentry class, while the Tang had very little reliance on it. The Song Dynasty didn't expand much while the Tang expanded to practically modern borders. The Tang Dynasty and the Song Dynasty both lasted about 300 years

Explanation: i dont know if that is right

5 0
3 years ago
In Kipling's poem, each verse begins "Take up the white man's burden"; in this poem, the author has changed this line to read "P
DanielleElmas [232]

Answer:

The famous Richard Kipling´s phrase is usually interpreted as a statement of the alleged mission of Europeans to bring civilization and progress to backward peoples. It is seen as a racist justification of colonization of other peoples by many critics, as a statement of white man´s superiority. The other phrase refers to the exploitation and injustice suffered by colonized people in Africa and Asia in the hands of their white colonial masters.

Explanation:

5 0
4 years ago
Which of the following aspects is the best example of a highly developed society?
timofeeve [1]

Answer:

I would say c. building and roads systems

3 0
3 years ago
Read 2 more answers
Details.<br> 1.<br> Discuss the criticisms of the name Tuskegee Syphilis Study.
KATRIN_1 [288]
The Tuskegee Study of Untreated Syphilis in the African American Male is the longest nontherapeutic experiment on human beings in medical history, as noted by Arthur L. Caplan (1992). Begun in 1932 by the United States Public Health Service (USPHS), the study was purportedly designed to determine the natural course of untreated latent syphilis in some 400 African American men in Tuskegee, Macon County, Alabama. The research subjects, all of whom had syphilis when they were enrolled in the study-contrary to the “urban myth” that holds “black men in Alabama were injected with the virus that causes syphilis” (Walker, 1992)-were matched against 200 uninfected subjects who served as a control group.

The subjects were recruited with misleading promises of “special free treatment,” which were actually spinal taps done without anesthesia to study the neurological effects of syphilis, and they were enrolled without their informed consent.

The subjects received heavy metals therapy, standard treatment in 1932, but were denied antibiotic therapy when it became clear in the 1940s that penicillin was a safe and effective treatment for the disease. When penicillin became widely available by the early 1950s as the preferred treatment for syphilis, this therapy was again withheld. On several occasions, the USPHS actually sought to prevent treatment.

The first published report of the study appeared in 1936, with subsequent papers issued every four to six years until the early 1970s. In l969, a committee at the federally operated Center for Disease Control decided the study should continue. Only in 1972, when accounts of the study first appeared in the national press, did the Department of Health, Education and Welfare (HEW) halt the experiment.

At that time, 74 of the test subjects were still alive; at least 28, but perhaps more than 100, had died directly from advanced syphilis. An investigatory panel appointed by HEW in August 1972 found the study “ethically unjustified” and argued that penicillin should have been provided to the men. As a result, the National Research Act, passed in 1974, mandated that all federally funded proposed research with human subjects be approved by an institutional review board (IRB). By 1992, final payments of approximately $40,000 were made to survivors under an agreement settling the class action lawsuit brought on behalf of the Tuskegee Study subjects. President Clinton publicly apologized on behalf of the federal government to the handful of study survivors in April 1997.

Several major ethical issues involving human research subjects need to be studied further. The first major ethical issue to be considered is informed consent, which refers to telling potential research participants about all aspects of the research that might reasonably influence their decision to participate. A major unresolved concern is exactly how far researchers’ obligations extend to research subjects. Another concern has to do with the possibility that a person might feel pressured to agree or might not understand precisely what he or she is agreeing to. The investigators took advantage of a deprived socioeconomic situation in which the participants had experienced low levels of care. The contacts were with doctors and nurses who were seen as authority figures.
4 0
2 years ago
Help me pls i really need help Here is the text
Archy [21]

Answer: No.

Explanation: Here’s why. If their government was like the government of Judea they probably wouldn’t had failed at destroying the government.

Hope this helped!!

8 0
3 years ago
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