They are all based on the past
the existing state of affairs, especially regarding social or political issues.
They should be able to formulate through ya from evidence well, as well as creating in biased decisions.
Answer: Respect for persons
Explanation: Respect for persons is one of the fundamental principles in research. It is the recognition of a person as a autonomous, unique, and free individual. It also means that we recognize that each person has the right and capacity to make her or his own decisions. Respecting a person ensures that dignity is valued.
There are different kinds of variables. The antibiotic is the independent variable in the study above.
<h3>What is the independent variable in an experiment?</h3>
The independent variable is known as the factors or conditions that one has to manipulate in the course of an experiment.
The hypothesis one has is that this specific variable lead to a direct effect on the dependent variable. In the above, he antibiotic is the independent variable.
learn more about independent variable from
brainly.com/question/82796