Multiple choice

Which is the best scientific question?

  1. Which smart phone is the worst?

  2. Which smart phone is the best?

  3. Which smart phone works very well?

  4. Which smart phone has the most internal memory?
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A strong scientific question must be objective, measurable, and testable. Terms like 'best,' 'worst,' or 'very well' are subjective opinions, whereas 'most internal memory' can be directly measured and compared with factual data.

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