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.
Answer:
2. The heat and pressure act on the sedimentary rock causing the transformation into metamorphic rock.
4. The magma is released at a high temperature, but eventually cools, forming the igneous rock.
Explanation:
As requested, the two sentences presented above show the steps that were missing in the process of transforming sedimentary rock into metamorphic rock and the formation of igneous rock, which is a magmatic rock, since it depends entirely on the solidification of terrestrial magma to be composed. Metamorphic rocks, in turn, are modifications of the original rocks.
Answer:
1)Socialization encompasses both learning and teaching and is thus "the means by which social and cultural continuity are attained".
Answer:
The correct answer is the beautification of the area
Explanation: