question: Write a question you would see in a school textbook.
answer: An ice cube is placed in a pan. The pan is placed over an open flame. Which change will most likely happen over time?

question: Write a question you would see in a school textbook.
answer: A group of students investigated the effect of water temperature on the gill movements of goldfish. The students tested water temperatures from 20C to 10C at 2-degree intervals. The data showed that as water temperature decreased, the average number of gill movements per minute by the goldfish also decreased. Which type of display is BEST used to show this relationship?

question: Write a question you would see in a school textbook.
answer:
Which invention will best help people travel quickly to far away places?