Answer:
A retrospective cohort study
Explanation:
A cohort study is an observational study in which individuals are classified (or selected) according to exposure status (exposed and unexposed) and followed to assess the incidence of the disease over a given period of time. Cohort studies can also be used to assess the risks and benefits of using a particular medication.
In the case of the research exposed in the question, one researcher analyzed the city's records to see who among the city's retirees had spent their careers working mostly indoors, without sun exposure; and outdoors with sun exposure. The sun is a major cause of hair cancer. Once participants were enrolled and screened, the scientist researched and examined the incidence of any form of skin cancer. This is a perfect example of a retrospective cohort study.
12th century <span>but with the pillage by Muslim invaders it nearly became extinct in India in the </span>1200s<span>.</span>
Answer:
UN identification number.
Explanation:
That's the most critical piece of information.
<span>Judicial review does not lead to judicial supremacy because it is an example of the separation of powers. It allows each of the branches of government to maintain power, without supreme power going to any individual branch.</span>
Answer:
Contingency
Explanation:
Contingency variables refer to the specific factor that could impact the outcome of a particular situation positively or negatively.