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He developed main streams of DNA.
Scientists first create an hypothesis. They develop methods to prove their hypothesis. In order for other scientists to replicate the findings and prove or disprove another scientist's outcome, the original scientist MUST describe the methods used and the findings.
To develop a scientific law a person must first start off with an experiment or hypothesis. A person will then need evidence to support their theory/hypothesis. If the evidence is sufficient enough then they must provide a conclusion explaining their findings and how they are correct.
Theory
To develop a hypothesis you need to observe and make an educated guess, by starting the sentence with "If...then.....because...."
It is important to be able to test the hypothesis because testing your hypothesis is how you prove or disprove your theories. If it is disproved then you can change your hypothesis.
The best way to make a hypothesis is to educate yourself on the topic. Then develop a question that you can answer.
they were different.
once a hypothesis has been supported in repeated experiments, scientists can begin to develop a theory.
management action plan
once a hypothesis has been supported in repeated experiments, scientists can begin to develop a theory.
many differnet scientists doing expiraments that prove the hypothesis to be true-then it becomes a theory