Which statement best defines a scientific question?

Which statement best defines a scientific question?

• A. A question that cannot be answered.
• B. A question that can be answered using evidence.
• C. A question about personal beliefs.
• D. A question with no relevance to experiments.

Answer: (B)

In science, a good question is one that can be tested and answered with evidence. This means it can be explored through observation and experiment, yielding data you can analyze to support or refute a claim. A question that can be answered using evidence fits this criterion because you can design a study, collect results, and reach a conclusion based on the data. Questions about personal beliefs or opinions aren’t testable in a controlled, evidence-based way, so they don’t belong to scientific inquiry. Similarly, a question with no path to experiments or evidence can’t be evaluated scientifically.

In science, a good question is one that can be tested and answered with evidence. This means it can be explored through observation and experiment, yielding data you can analyze to support or refute a claim. A question that can be answered using evidence fits this criterion because you can design a study, collect results, and reach a conclusion based on the data. Questions about personal beliefs or opinions aren’t testable in a controlled, evidence-based way, so they don’t belong to scientific inquiry. Similarly, a question with no path to experiments or evidence can’t be evaluated scientifically.