question: Write a question you would see in a school textbook. OPTIONS:
- sight
- hearing
- smell
- taste
answer: Which sense can be used to determine an object's ability to reflect light?

question: Write a question you would see in a school textbook. OPTIONS:
- water and food
- food and nectar
- nectar and soil
- soil and water
answer: What travels through the stem of a plant?

question: Write a question you would see in a school textbook. OPTIONS:
- turn off any electrical equipment
- dispose of waste materials
- wash hands and tabletops thoroughly
- return materials to their proper place
answer:
A student conducts an experiment using a common but potentially harmful bacteria culture. After working with the bacteria, which is the most important safety practice to follow?