I think the correct answer is
The last statement
4) You do what you are supposed to do.
Numismatics is the study or collecting of coins medals and paper money.
Scientists conduct research, they may find that what they thought were facts are actually incorrect. normally happens in this case The old facts are replaced with new facts based on newer and more correct data.
Scientists' behavior investigations for all sorts of reasons. they'll need to discover new ideas, acquire proof or show or disprove preceding outcomes. although scientists need to observe certain methods to make certain their effects are truthful and accurate, there are numerous approaches they can conduct research.
There are numerous techniques for collecting evidence, or records. Scientists can collect their data by means of staring at the herbal international, performing a test in a laboratory, or strolling a version. Scientists decide what strategy to use, often combining strategies. Then they plan a technique and accumulate their information.
The six steps of the scientific method include: 1) asking a question approximately something you take a look at, 2) doing historical past studies to examine what is already acknowledged about the subject, 3) building speculation, 4) experimenting to check the hypothesis, 5) analyzing the statistics from the experiment and drawing conclusions, and six) .
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