What organism is responsible for the flu?
How the flu virus enters the person's body?
What is the effect of this virus on person's health?
When the flu occurs to the person?
The above are the four scientific questions that a researcher needs to prevent this flu from infecting people. With the help of these questions, the researcher know about the organism that caused this disease, entry of the virus and effect on the body.
Learn more about research here: https://brainly.com/question/968894
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