question: Write a question you would see in a school textbook.
answer: Two students are studying what makes ice melt fastest. They want to conduct an investigation. During which of these steps in their investigation will they measure the ice?

question: Write a question you would see in a school textbook.
answer: Which characteristic of a bird most likely aids in obtaining food found in small places?

question: Write a question you would see in a school textbook.
answer:
Two pieces of the same metal are placed on a table. The pieces of metal have the same density, mass, and texture. Which characteristic must be the ONLY difference between the two samples?