Answer:
A. The exposure distribution among cases is representative of all persons with disease.
Explanation:
The case control study tries and compares two different populations where the disease has been present, because of that if the disease under investigation is strange or rare in one of the populations that would affect negatively the study, the best option would be is the exposure distribution among cases is representative of all persons with the disease.
I believe the answer is: <span>Sugar bathes the teeth, bacteria grow, acids are produced from sugar, and acids dissolve tooth enamel.
This would make the composition of the teeth become generally weaker and would make it easier for children teeth to decay. In order to prevent this, the parents have to teach the children to no longer eat anything after brushing their teeth.</span>
Verguenza is the dogs name
The answer is "this research would not require IRB review because it would be eligible for exemption since the researcher is not interacting with the children and the playground is a public setting".
IBR is a kind of board that applies research morals by looking into the techniques proposed for research to guarantee that they are moral and ethical and do not cross any limits proposed.
