B. protection because all kings have knights to protect them and the kingdom.
Answer:
Multiple Choice precise questions
Explanation:
A questionnaire is simply defined as an instrument used in research, in which a set of (close-ended questions and open-ended) questions or other types of prompts are put forward to a respondent in order to obtain certain required information.
Words that are very simply to understand must be used and various biased questions and assumptions that seem implicit should be avoided.
Answer:
it is the Tigris river and the Euphrates river
Organized labor, or trade union, is an organisation of workers which has as its aim to fight for and improve the workers' rights. <span>Out of the 4 options only D. National Education Association is an organisation of workers- this is the correct answer. </span>
The other organisations don't work for workers' rights, but instead for environment protection (C), the right to keep arms (A) and B is a media network.
Archeological findings dating back to 6,500 bc suggest the first attempt to offer care for those suffering from mental illness took the form of trepanning.
A surgical procedure called trepanning involves drilling or scraping a hole into the human skull. It is also referred to as trepanation, trephination, trephining, or producing a burr hole. Pressure beneath the skull bone is relieved by the operation. The buildup of fluid, such as pus, blood, or even air, may be the cause of the pressure. A tiny aperture is made in the frontal sinus floor through a surgical technique called trepanation.
Trepanation is still used by neurosurgeons today, albeit for quite different purposes. The method is mostly employed to treat epidural and subdural hematomas.
To know more about trepanning: brainly.com/question/9557467
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