Science is based on the feature of "<span>detailed research with reliable sources" among many other things. It is crucial that the tests can be repeated with the same results. </span>
Correct answer: A). Detailed research with reliable sources
Science is a collection of systematic knowledge that is acquired through study and organizing gained knowledge in the form of testable interpretation and prognostication about the universe.
The science tries to relate the knowledge to the facts that follow objective laws and whose development need systematization and method.
