Generate a question

Question generated: A pharmaceutical company has published the results of a limited experiment investigating the protective value of a chemical compound against high doses of UV rays on skin cells. It was later discovered that the results were not reproducible. What action could the company researchers have taken to avoid publishing erroneous results?

Generate a question

Question generated: Students make weather observations outside the school building, and then they record their observations. Which observation should be recorded as a fact?

Generate a question

Question generated: Photosynthesis is a process involving carbon dioxide, water, glucose, oxygen, and sunlight. Which is the correct chemical equation for photosynthesis?

Generate a question

Question generated:
Oscar is investigating how many days it takes for a chick to hatch from an egg. Which number of eggs would give Oscar the most reliable results?